One of the most beautiful seasons of the year is definitely winter. It is easily waiting for children and adults, because frosty snowy weather in the winter always raises the mood.
Classification of natural phenomena: examples
Climatic anomalies are divided into the nature of origin, exposure, duration, scale and regularity. Alone is any natural meteorological change.
By origin, they are geomorphological, biogeochemical, cosmic and climatic. The most common is the last (rain, typhoon, etc.). And the most beautiful of them - the winter phenomena of nature (examples: snow,
In Asia and America, the cases of geomorphological phenomena (tsunami, volcanoes, earthquakes have recently become frequent.
For duration, meteorological anomalies are divided into instantaneous, short and long-term. To the first of the earthquake, the second - flood, rain, flurry, and to the third - the dryness of the river or climate change. As for regularity, on this criterion, natural phenomena can be seasonal or daily.
The greatest danger to the lives of people represents natural meteorological phenomena - a tornado, typhoon, lightning. This may include winter snow squall and anomalous frost).
There are in the surrounding world and quite interesting rare phenomena. Among them you can highlight the lunar rainbow, halo effect, star rain, polar shine and many others.
What is characterized by winter: examples
The right is considered the most severe period in northern latitudes. It is worth noting that the winter is closer to the equator comes in June-July. It is connected with the tropical climate and polarity of the planet.
One of the first signs of the winter approach is minor freezes and a short day. Weather in winter in the countries of the Northern Hemisphere, especially in Russia and Scandinavia, sometimes amazing with their mercy. For example, in Norway, the air temperature may fall to -45 degrees, and in Siberia and at all up to -70 degrees. But as far as the nature is beautiful in winter (see photo below)! This is especially true of wild forests and high mountains.
In addition, with the approach of this time of year, such winter phenomena of nature, as low clouds, lack of wind, frost are observed. The most frequent climatic anomalies from mid-December are snow, snowstorm, drifts, ice and others.
Winter phenomena: frost
At this time of year, there are very cold weather in the northern countries. In winter, frosts there can reach -60 degrees threshold and below. In countries with temperate climates, weather conditions are more tolerable and soft (up to -20 ° C).
Frost as a natural phenomenon can be divided into categories:
- weak (up to -3 o C);
- moderate (up to -12 o c);
- significant (up to -22 o c);
- lyuty (up to -43 o c);
- extreme (up to -54 ° C);
- anomalous (below -55 ° C).
It is worth noting that frosty weather with a dry climate is carried out much easier than with wet.
Winter phenomena: snow
The fallout of precipitation in frosty weather occurs in the form of crystallized water droplets. During passing through cold particles, moisture freeze, clips and fall to the ground. This phenomenon is called snow. It is considered the most frequent on the possibility of occurrence in the winter after frost.
It is worth noting that each snowflake does not exceed 5 mm in diameter. Nevertheless, in nature, exceptions were repeatedly observed (up to 30 mm). Snowflake differ from each other. First of all it concerns the weave of the faces. Despite this, they all have perfect symmetry and clear contours. Each snowflake is a hexagon. This format of education is caused by the form of a water molecule that has 6 faces. That is why as a result of crystalline ice, connecting and increasing in the atmosphere, create an ideal hexagon. Also on the shape of the snowflake influence humidity and air temperature. The higher the first indicator and below the second, the more contour will be bizarre.
Snow loss in winter plays a very important role. Sugarbing flooring is well holding heat, not giving plants and insect to die in a strong frost. Snow also creates a sufficient stock of moisture so that the flora in the spring period can awaken on time.
Winter phenomena: blizzard
This natural phenomenon is the transfer of snow from the surface by a strong wind. At the moment there are 3 types of blizzards: lower, general and gym.
Snow storms (see the photo below) lift the ice particles to a certain height from the surface of the Earth, which is why visibility is noticeably deteriorating. If the vertical cover layer is about 2 meters, such a blizzard is called lower. With it, horizontal visibility is almost equal to zero. On the other hand, the sky and clouds are simply visible. Wind speed at the lowlands is about 10 m / s.
During the total blizzard, the transfer of snow is carried out in the surface atmospheric layer. Movement of frozen water particles occurs on kilometers up. At the same time, horizontal visibility can reach more than 2 meters. There is no opportunity to determine the celestial bodies. Wind speed during such a blizzard exceeds 12 m / s.
Gym is the transfer of snow cover to a meter. At the same time there is excellent and vertical, and horizontal visibility. Such a phenomenon is observed most often at the snowfall. Wind speed varies from 4 to 6 m / s.
Winter phenomena: ice
This natural anomaly is directly related to the fallout of precipitation. Do not stand it to be confused with a hole. These are two different concepts.
Hollyeda is the cover of frozen water (when melting snow or after the rain). It appears only with a noticeable temperature drop. It is formed even at 0 degrees.
The ice is the formation of an icy crust on trees, land, wires, which is associated with the fallout of precipitation on the frozen surface. This phenomenon occurs most often during sharp warming in the upper layers of the atmosphere.
Excellent is considered one of the most dangerous meteorological phenomena on earth, because heavier injuries and car accidents are connected with it. However, such winter phenomena of nature for children are particularly interesting and long-awaited, because you can make a lot of skating and sledding on ice, like a rink.
The rise of ice occurs in a matter of hours. But his destruction is extremely slow. Most often, this process is delayed for several days.
Winter phenomena: Icons
This process occurs only on water bodies. Its duration varies depending on the landscape zone and air temperature. The ice station is the formation of a frozen layer of water. The cover begins to be formed in the case when the temperature in the river (lake) is lowered to zero degrees. It is worth noting that it is formed in a shallow water much faster. Optimal conditions for the occurrence of the ice layer are the low air temperature and the lack of wind. In the blizzard, the cover is formed only by the coast.
Such winter phenomena of nature are very dangerous for a person. At any moment, the cover can crack, especially the probability of the tragedy during the ice drift. This process takes place on rivers with a rapid flow. Water begins to wash the ice and carrying his fragments further from the coast. Gradually, frozen fragments are increasing due to collisions and form thick torches.
Winter phenomena: Frosty patterns
Often, strange patterns are formed with a minus air temperature on the windows, as if drawn by white paint. The structure of these formations is always a tree. In meteorology they are often called dendrites.
Frosty patterns appear on glass in the form of frozen water molecules when the air temperature is lowered below 2 degrees. This is a peculiar layer of loose, opaque ice. It is worth noting that microcracks and scratches on the glass play in the formation of patterns of patterns.
Dendritic crystallization always begins at the bottom of the window, because the power of gravity acts on the water molecules. Scientists have proven that with relative humidity and a sharp temperature drop from the plus on minus such patterns are capable of covering 1 square meter of glass in just a couple of hours.
Winter phenomena: Sumbers and icicles
Significant precipitation in the minus temperature always entails large snow covered. In most cases, drifts are formed as a result of a long snowstorm. Applications arise on any obstacles - whether it is a wall, fence, or a small pennies. Sugetifies are reminded by sand dunes, but are significantly loose and more. Form from obstacles.
The icicle is a piece of ice, which hangs from any object (roofs, branches, wires). It usually has a cone shape. It is formed during the melting of snow or water flowing. The drops are quickly freezing under the action of low air temperature, forming the final form of icicles.
Such winter phenomena of nature is extremely dangerous for people with the onset of the positive air temperature. Also, icicles may fall down under the action of their own severity. In addition, due to thick ice entrances, the wires often break down and tree branches break.
Rare Winter Phenomena of Nature
One of the most amazing climatic anomalies associated with this time of the year is considered a snow thunderstorm. Such a phenomenon happens once every 10 years. Snow thunderstorms occur due to a sharp increase in the daily air temperature. Fast-moving deep cyclones drive wet electrified air, which lowers on the cold ground with large masses with grommet rolls and lightning.
Another rare phenomenon is the snow rainbow. This anomaly makes it another time to surprise what unpredictable and wonderful nature in the winter (see photo below).
The rainbow arises due to the refraction of the rays of the Sun on the ice crystals, which hung in the air. This requires 4 conditions: high humidity, bright sun, lack of wind.
Very rare, but a snow squall is considered extremely dangerous winter phenomenon. Although in recent years with climate change on the planet, this anomaly occurs increasingly. Under the squall, a strong snowstorm with wind speed is more than 60 km / h. Such a storm always marks the death of people and serious destruction.
Some of us constantly complain for the winter: cold, complex driving conditions, and we are all the time somewhere stuck. Yes, all the glory gets in the summer. Truth, winter can be dangerous. But it can also be incredibly beautiful. Shchy this time of year is a different snow and ice cover covers the ground. Nevertheless, some snow are very strange compared to others. From mysterious ice balls, washed by water on the beach in Siberia, to the icicles, which grow on whole meters under the ocean, these phenomena are far from being called ordinary.
10. Light pillars
Painted in pastel tones and soaring over the ground, these light poles are often taken for UFOs. Those who see them in the frosty winter night are often admired by their beauty, which seems to be the work of aliens or some otherworked power. Nevertheless, the scientific explanation of the appearance of light columns is quite worldly.
"Like all kinds of radiance, they are collected together rays of light, which contain millions of crystals [ice], reflecting the light in a certain way in relation to your eyes or chamber," explains the forest Culley (Les Cowley), the physicist released on Pension and atmospheric optics expert.
During very cold, windless nights, flat ice crystals from large heights can descend to the ground and reflect street lights of cities and lights of cars, as a result of which the bizarre type of light poles appear. They often acquire the same color as the lights that they reflect, which explains their dementine.
Interestingly, such phenomena may occur when the solar or moonlight is reflected in ice crystals, which leads to the formation of solar and lunar pillars.
9. Penitsentes.
These strange snow formations resemble deadly spikes. In fact, some of them can achieve much greater length than the length of the human shoulder - up to 6 meters! Without any other traces of snow around the penitenthes, it is surprising to watch, like these cogging blades rise from the ground, as if the shapes in the hoods.
Penitenthes is formed from hardened snow or ice at an altitude of more than 4000 meters. They can be found on superficial plains, where the snow is the deepest, and the rays of the sun are not too strong.
As a result of the sublimation process (when the snow evaporates, without turning into liquid), the snow is randomly thinned, as some areas are sublimated by the fastest, leaving deeper recesses. Over time, colivers are formed. Do not be deceived by their sophisticated appearance. Although they can be beautiful, it is a complex obstacle for climbers.
8. Ice balls
In 2016, residents of one remote village in Siberia found strange items that seemed to be washed ashore from the sea.
For 18 kilometers, the coast of Obi covered ice balls, up to one meter (the largest) or tennis ball (the smallest). It seemed that Nature was preparing to play snowballs. Even the elder villages did not know what it was.
Also known as "icy boulders", ice balls are formed from the land (thick mixture of ice and water crystals). Water and strong wind ride slices of ice there and back to give the balls a spherical shape, they can also be painted due to sand.
The quiet waves lead to the formation of the balls with a more flattened, damp-like shape. Unfortunately, taking into account their weight, which can reach 23 kilograms, these balls consisting of a whole piece of ice will not make the snowball game pleasant.
7. Ice volcanoes
Everyone knows what volcanoes are. Furious and frightening manifestations of the power of nature, these fiery holes in the earth's crust melted molten lava and deadly gases. Nevertheless, there is also a volcano, spewing molten ice.
Ice volcanoes (they are cryovalkanes) are similar to ordinary volcanoes, when pressure is formed under the surface, which leads to an eruption that is obtained either strong or calm. Instead of sprawing molten stones, ice volcanoes sprout frozen water gases, ammonia or methane.
The opening of these volcanoes on Plutonon in 2016 caused an excitement, although they previously were documented in 1989 on Triton, the biggest Moon of Neptune.
Cryovulkans can reach colossal sizes. One of them, Wright Mons (Wright Mons) on Pluto, reaches a stunning height of 4 kilometers and a length of 145 kilometers.
6. Snowstone
It would seem that two completely incompatible words - a snow thunderstorm, but it is she who happens when the lightning sparkles and thunder thunder. For this, suitable conditions should occur. The weather should be cold enough to go snow, but the air layer near the earth should be warmer than the air above it.
As during a thunderstorm, warm and humid air rises up, creating unstable air columns, which are then condensed into the clouds. When ordinary snow clouds form bulges, called turrets, this means the appearance of unstable air flows, which lead to precipitation, such as degrees or snow.
When these particles face each other, the electrical charge accumulates and is released as a lightning. Unfortunately, even if you are in the right place for such a rare weather, most of what you can see is a bright flash, for which thunder is rolling.
5. ice in the form of pancakes
Strange, frozen lilies covered the pond with round leaves reaching up to 3 meters in the diameter. These round slabs resemble a peculiar frisbee or pizza, but they consist of ice thick up to 10 centimeters.
When the floor is assembled on the surface of calm water at temperatures below zero, the ice slabs are stumbled upon each other, forming round floors with raised edges. In the more violent ocean, the plates of the land are coming over each other, ultimately freezing into a solid ice sheet.
These formations are beautiful, but crazy. Although most often they are found in Antarctica, but they can appear anywhere if there are suitable conditions for this.
4. Inay
The definition of the word "frost" in the Staroangalian dictionary sounds like "reflecting the similarity of a white frosty plumage with a beard of an old man." Frosty "plush" can be seen, covering trees, leaves and bushes with a thin layer of ice crystals in a frosty day, thereby creating miracles winter visibility.
Inay is created by the same principle as dew. When the water vapor molecules come into contact with the grass or another object at temperatures below zero, there is a precipitate. The deposition deposition (when water from the gaseous state passes into solid) leads to the fact that the object is covered with ice crystallines resembling feathers. The more moisture in the air, the thicker the coating, since the frost form larger and more complex patterns.
3. Frozen frogs
As the days become shorter, and the temperature drops below zero, different animals have their own methods to adapt and survive during the upcoming winter. While the bears fall asleep, and the geese fly south, the wooded frog has a mysterious, supernatural strategy: it just allows themselves to freeze.
Unlike most frogs that are hiding in the mud under lake water, wood frogs are digging holes in the ground. The leaves provide quite a bit warm, and soon the body of the frog is completely frozen. The heart stops fighting, the organs cease to function, and the blood freezes.
In other organisms, freezing damages fabrics, destroying the delicate structures of ice crystals. Cells are dehydrated and can no longer function. Wood frog avoids this life-threatening situation, producing a large amount of glucose and transporting it into cells to effectively use as antifreeze.
Also increases the level of urea, which increases protection. At the time, the cells themselves do not freeze, water freezes in the skin, eyes and muscles, the abdominal cavity, where it surrounds certain organs, as a result of which the frog turns into a solid bar.
When spring comes, the animal pulls off from the inside. The heart and lungs begin to function again, and the frog jumps out of the hole, as if nothing happened.
2. Heavenly Sleeping
It looks like a gigantic hand stretched down and torn off a piece of clouds, leaving a ripped wound in the middle of the sky. What is it? The work of God's hands? Or aliens? Or a strange cloud education?
Heavenly breakdowns occur when weather conditions become perfect for this. Water drops in the clouds should be at temperatures below zero, but it is not enough low to go snow. Droplets that make up the clouds do not freeze. Instead, they remain in a state of supercooled water droplets.
In the end, some of them turn into ice, and a chain reaction begins, during which the rest of the water vapor freezes. Couple, which does not turn into ice, evaporates, leading to the formation of a hole in the cloud.
Studies confirmed that the aircraft flying in these layers are responsible for the beginning of the freezing process. When airplanes fly through the cloud, the air is cooled, passing through the wings and propellers of the aircraft. This cooling is enough to freeze drops.
Although the heavenly sample seems the magic work of a certain giant, who pierced the cloud, is just a matter of man.
1. Sossels death
Forget about icicles. Brianikl is formed at the bottom of the ocean and is as fattered, as chaplain. The sea ice is formed in the frosty conditions of the Arctic and Antarctica. Salt flows from ice, which increases the salinity of water and reduces its freezing temperature.
The density also increases. Salted brine can not turn into ice and immersed in a warmer water, located on the ocean, as a result of which the ambient water freeze and forms Brickl. When a giant blue tentacle descends down to touch the seabed, it turns into ice (kills) everything concerns.
"They look like inverted cacti, which are blown out of the glass. They are incredibly gentle and can break from the slightest touch, "says Andrew Thurber (Andrew Thurber), Professor of the University of Oregon (Oregon State University).
Nevertheless, the deadly processes can also hide the vital secrets.
Bruno Escribano (Bruno Escribano), a researcher from the center of Applied Mathematics Basque Center for Applied Mathematics, explains: "Inside the sea ice, a high concentration of chemical compounds, there are lipids, fats that cover the inside of" processes ". As a result, the latter can function as a primitive membrane - one of the conditions necessary for life. "
What is nature phenomena? What are they? You will find answers to these questions in this article. The material can be useful both to prepare for the lesson around the world and for general development.
All that surrounds us and not created by human hands is nature.
All changes occurring in nature are called nature phenomena or natural phenomena. The rotation of the Earth, its orbit movement, the change of day and night, the change of seasons is examples of natural phenomena.
Seasons are also called seasons. Therefore, the phenomena of nature associated with the change of time of the year are called seasonal phenomena.
Nature, as you know, is non-fat and lively.
It belongs to the inanimate nature: the sun, stars, heavenly bodies, air, water, clouds, stones, minerals, soil, precipitation, mountains.
The wildlife includes plants (trees), mushrooms, animals (beasts, fish, birds, insects), microbes, bacteria, man.
In this article we will look at the winter, spring, summer and autumn phenomena of nature in a living and inanimate nature.
Winter phenomena of nature
| Examples of winter phenomena in inanimate nature | Examples of Winter Wildlife Phenomena |
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Spring phenomena of nature
| Spring phenomena names in inanimate nature | Natives of Spring Wildlife Phenomena |
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Summer phenomena of nature
| Summer phenomena of nature in inanimate nature | Summer phenomena of nature in wildlife |
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Autumn phenomena of nature
| Autumn phenomena in inanimate nature | Wildlife Autumn Phenomena |
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Unusual phenomena of nature
What phenomena of nature still exist? In addition to the seasonal phenomena of nature described above, several more, which are not associated with some time of the year can be called.
- Flood Call a short-term sudden rise of water level in the river. This sharp rise may be a consequence of heavy rains, the melting of a large number of snow, discharge the impressive volume of water from the reservoir, the departure of glaciers.
- Northern Lights - The glow of the upper layers of the atmosphere of planets with a magnetosphere due to their interaction with charged particles of solar wind.
- Fireball - A rare natural phenomenon that looks like a luminous and swimming education in the air.
- Mirage - optical phenomenon in the atmosphere: the refraction of light fluxes on the boundary between sharply different in the density and temperature layers of the air.
- « Shooting star"- an atmospheric phenomenon that occurs when meteor bodies in the atmosphere of the Earth
- Hurricane - Extremely fast and strong, often high destructive strength and significant duration air movement
- Tornado - The rising whirlwind of an extremely rarely rotating in the form of an air funnel of a huge destructive force, in which there is moisture, sand and other suspensions.
- Tides and fetches - These are changes in the water level of the Marine Elements and the World Ocean.
- Tsunami - Long and high waves generated by a powerful impact on the entire water in the ocean or other reservoir.
- Earthquake - are underground shocks and oscillations of the earth's surface. The most dangerous of them arise due to tectonic displacements and breaks in the earth's crust or the upper part of the earth's mantle
- Tornado - The atmospheric vortex occurring in a heap-rain (thunderstorm) cloud and propagating down, often until the surface of the Earth, in the form of a cloud sleeve or trunk with a diameter of tens and hundreds of meters
- Eruption - The process of ejection by a volcano on the ground surface of split debris, ash, the outpouring of the magma, which, flying to the surface, becomes lava.
- Flood - flooding of the territory of the Earth with water, which is a natural disaster.
Nature's phenomena characterize the weather with seasonal changes in nature and are observed within certain seasons of the year. Every time of year has its own distinctive weather phenomena of nature: bloom in spring, thunderstorm in summer, leaf fall in autumn and snow in winter.
Winter phenomena in inanimate nature:
1. Thaw
2. Hollyedy
3. Snowfall
4. Misel
5. Morror.
Winter is a harsh time, especially in the northern latitudes of our hemisphere. Its calendar is known, but it often happens that the first signs of winter come significantly earlier. Slushny November weather is replaced by the December frosts, dragging the reservoirs, putting on the ground in a fluffy snow blanket. The day becomes short, and the nights are still drawn waiting for the first ray of the sun.
The shortest day falls for the period of the winter solstice. This is December 21 at night at 22. The shortest day and the longest night. From this time, the reverse report begins and the daytime increases, reducing the night.
The clouds are reduced below, become heavy, gray from crowded moisture. They do not have ease and cuminess, they stood all the winter sky, filling the air with the smell of moisture and freshness. It is they bring abundant snowfall that cover the earth with meter snowdrifts.
Snow is winter precipitation. In winter, they are dense bedspread cover everything around, creating a peculiar microclimate, helping plants and small animals to survive harsh cold. The lower the temperature of the air, the loose it becomes a snow flooring, it stringly crumbles under his feet and ourselves when touched it.
In the windless weather, snow drops with big snowflakes, with an increase in the intensity the snow turns into a blizzard - the most terrible winter phenomenon of nature. It occurs when the first gust of the wind appears. He raises the snow cover and carries it, fascinating. In nature, distinguish the horse and lower blizzard depending on the redistribution of air masses. As a rule, strong blizzards happen in the middle of winter, in the most peak seasonal temperatures. It is from this phenomenon of nature that the formation of a snow landscape depends: the snow-spaced snow takes bizarre forms of snowdrifts.
A frequent fence in winter weather is a hole. This is an ice-crust that is formed on any surface after a sharp temperature difference. Wet snow, rain in front of a strong frost can provoke its appearance. As a rule, it is the Hollyant woman who rolls the entire area of \u200b\u200bsmall streams, other sources of moisture, therefore it is not necessary to go raining to her appearance.
If in the winter there are harsh long frosts, they roll down the deepest reservoirs that are implanted on very decent depths, so begins paralyzing shipping. The ice is touching only with a strong warming, when the rays of the sun will begin to warm his tie.
Frosts belong to the dangerous phenomena of nature. They can be installed for a long time, if the area has a winter anticyclone. As a rule, abnormal frosts are rare phenomenon. The deviation from the usual norm is not happening everywhere and not always. Low temperatures can bring significant damage to agriculture and provoke an emergency situation, so all utilities in winter are in a state of combat readiness.
Another indispensable attribute of winter is an icicle - a piece of ice cone-shaped mold, which hangs from any plane. In the afternoon the sun warms the snow, he begins to melt and leak, and at night the frost is enhanced, everything around freezes. The mass of icicles grows as the melting of snow, then it fell from their own weight and crumbles from the collision with the ground.
It is from the melting of the icicles begins a smooth transition to the spring, when the air temperature gradually rises, the days become longer, and frosty patterns disappear, leakageing with melt water into the heated land.
Snow is a winter view of atmospheric precipitation. It has its crystal structure, which is based on frozen microscopic water drops. When the drop passes through the cold atmospheric air layers and falls to the ground, it freezes and fines with its fellow, clinging for them, forming six-pointed snowflakes. This form is due to the physical laws of freezing of water.
What does snow consist of?
Each of the snowflakes rarely exceeds dimensions of 5 mm, but the openwork interlacing faces may be the most diverse. It is still not clear why every snowflake is not like each other, why each of them has perfect symmetry. Today it has already been proven that all snowflakes have clear geometric lines, which are combined in a hexagonal format, it is a hexagonal form that the water molecule itself has itself, therefore, freezing in the clouds and turning into a crystal of ice, water and forms on this principle, capturing other molecules in a chain, located closely.
The bizarre form also affects the air temperature and the indicator of its humidity. But the fact that snowflake is inherently units of one chain of the frozen water molecule, no one today does not doubt. The contours of the snowflake itself are angular. The tips are likely to resemble sharp tips or needles. And they are all different, each snowflake - its pointed pattern. Today there is no answer to the question why it happens. Perhaps we will soon witness new scientific discoveries that will open us the secret of geometric symmetry and dissimilar snowflakes.
The presence of snow plays an important role. Snow bedspread wraps the ground with a thick layer of white bedspread. It keeps heat and does not allow plants and small animals. Winterful, winter will die without it, will not be born bread. Snow creates the necessary moisture supply, which is so important in spring awakening. Therefore, it is impossible to overestimate the meaning of the snow.
Elena Novikova
Abstract Node "Winter phenomena in an inanimate nature."
Subject: Winter phenomena in inanimate nature.
Purpose: Stimulate children's curiosity, the desire to deeper to study the phenomenon of nature (the properties of snow, maintain the manifestation of children's interest in experimenting, research.
Software content:
1. To form elementary ideas about changing the position of the Earth regarding the Sun; The idea of \u200b\u200bthe snow and its property (the snow melts warm, the snow is not transparent, snow white, the snow does not smell).
2. Teach children to analyze, draw conclusions during the experimentation process.
3. Intensify speech by words: Nastya, water vapor, snowy croup, magnifier, experiment. Improve the ability of children to answer questions about the content of the story
4. Develop thinking, interest in the winter phenomena of nature, the desire to actively know and act.
6. Health: Health Saving approach to educational activities.
Preliminary work
1. Examination of paintings for winter topics
2. Reading poems about winter, snowflakes.
3. Falling for falling snow, snowflakes, games with snow on walks.
4. Drawing snowflakes.
5. Cutting snowflakes from napkins.
Materials and equipment
Dem. - models of planets (suns and earth); visual snowflake models with the designation of snow properties;
Section. - Disposable plates for snow (on each table in a deep and flat plate, snow, magnifying glass in the number of children, half a cut apple on a napkin, a spoon of disposable, three water tanks, circles of different colors, napkins and a towel.
Methodological techniques:research method; formulation of the problem and its permission; modeling; reading fiction using the information-receptive method of aimed at organizing the perception of memorization of children's information; musical accompaniment; imitation movements; Reflective method.
Directly educational activity
The teacher says: Guys, listen to the poem carefully and tell me whether everything is right in it.
"The days were shorter,
The sun shines little.
Here came frost-
And spring has come! "
Educator: Guys, do you know why winter comes?
Children:.
Educator (summarizes the answers of children)We know that our earth is planet, and she revolves around her axis, so as our globe is now turning, and now we will imagine that this is the sun, so the land is still rotating around the sun. And now let's imagine that our planet is divided into four parts, in the first one will necessarily come in spring, in the second summer, on the third-Song and the fourth winter. He, the barrels of the earth, which is closest to the top of all, he was heated most of all, here summer, in winter, of course, also shines the sun, only for three winter months the sun is from the ground farther, so heats less. From this winter it is cold, the days become shorter, and the night is longer.
Educator: And what happens in winter? One of the winter will take snow from the sky. Educator: There is such a story to Vladimir Arkhangelsky
"Sunny punches fly." Want to listen to him?
Responses of children.
Conversation with children in the content of a read story.
What snow fluffs are we talking about?
What were snowflakes like? ("Flower with six petals", "Star with six rays")
Where did scientists visit? (in the clouds)
What did they see there? (they saw how snowflakes are formed)
What is snowflake? (This is a frozen drop of water vapor)
How is it formed? (solid crust on the snow)
Who hard to move in case? Why?
And why the hare is hung like a parquet?
Fizkultminutka "Winter Sleep"
Quietly, sleeping tale singing,
Sleeps in twilight winter (running in a circle on the socks)
Warm blanket sheltering
Earth and trees, and at home.
Above the fields light snow is spinning,
At midnight, the stars fall from heaven.
Lowering the shaggy eyelashes,
Dorming in silence dense forest.
Sleep on the Christmas trees gold owls,
In the fabulous shine of the moon.
On the edges of the forest are sleeping
Like big snow elephants.
Everything changes the shape and painting,
Dims windows sleepy houses.
And, winter telling fairy tales
Falls asleep slowly.
Educator: You want to learn even more about the snow. Representing those you are scientists - researchers. And who are scientists? Let's sit at the tables. We will find out what kind of snow and what its properties are. And our assistant will be a special device for research. Find it on your tables, how is this device called? (magnifier). What is a magnifying glass? (magnifying glass). And what else do you see on the tables? (Children's responses)
Educator: Guys, in the morning I brought in a group of snow, and what happened to the snow? (melted) Why? (The snowflake is attached to the board with a picture of 1 properties, a droplet of water is drawn on the snowfish: snow melts in warm). And how will we continue to explore the snow? Where do we take it? (ask you to bring a second tutor using the magical word "please"). Let's take a magnifying glass and carefully consider the murlting snow. What do you see? (dirty water). Guys, why is water dirty? (Snow brought) Let's take some snow what he is on the touch? (cold). The requires, I saw that some children eat snow. Do they come correctly? Why? Can there be snow? (No, the snow is cold and can be dirty).
Educator: Let's carry out an experiment. You have geometric shapes under flat plates, name them (Circle, Square). What color are they? Put one circle on an empty plate, we put snow, and then lower in the water. Where the cool is visible, and where not? Why? (2 snowflake mounted on the board: the snow is opaque - the closed eye is drawn)
Educator: Compare: What color is water and snow (snow white, water colorless water) and what else is white? (3 snowflake is fastened: white snow - in the center of the snowflakes of cotton).
Educator: Guys, and how to find out, the snow smells? (you need to smell). I understand the apple first, which apple? (fragrant, fragrant). Now snow (Snow has no smell) (4 snowflake is attached: the snow does not smell - the nose is drawn on the snowflake)
Educator: Well done! You have shown so many experiences, and now I want to show you, another experience. See: I have three jars. In one pour cold water (The child is invited to check the water temperature, (cold). In the second Nalleme warm, but how we get warm water, what water should be pouring at first: hot or cold, why? (Cold, then hot). In the third jar, I am hot. In three jars, I will lower the snow at the same time. For this I need an assistant. Where the snow melted faster, and where is slower? Conclusions. (The warmer water, the faster the snow melted, the speed of melting of snow depends on the temperature of the water).
Educator: Guys, and now let's remember what properties does snow possesses? (At the end of each experience, snowflakes with snow properties were mounted on the board). Draws the attention of children to the fact that snow is frozen droplets of water vapor. We swami know that the snow turns into the water, I have two droplets alone smiles, the other sadness, if you like our educational activity take a smiling droplet if Netless.
Publications on the topic:
The development of cognitive interest in inanimate nature in children of senior preschool age through simple experience Objective: Theoretically substantiate and practically check the effectiveness of using experimental activities as a means of formation.
INANIMATE NATURE. FACTS. distinguish and call the main signs of water, sand, snow, ice, pebbles, clay; make sure.
What do children know about living and inanimate nature in the first youngest group Non-fat nature facts call full name sun, water, snow, ice, sky, rain and some actions associated with them;.
An abstract classes in familiarization with objects of living and inanimate nature "House and its part" House and its part Theme: "House under the roof of blue". Software content: educational tasks: to give children to understand that nature is our.
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