Almost all continents (except Antarctica) are covered with a network of blue string-arteries - rivers. Somewhere this network is thicker, in the other places it is less likely. Rivers play a huge role as in maintaining ecological equilibrium natural landscapesand in man's household life.

In this article we will pay attention to many interesting questions. What is the river? What elements does it consist of? Why is the river called the river? And what names are the largest watercourses of the planet?

River in human life. Man in the life of the river

There are at least 10 million rivers and rivers in the world. They cover almost the entire globe thick blue cobweb. Most of the rivers in North America and Eurasia are less in Africa and Australia. Interesting fact: 8 out of 10 most large rivers Earth proceeds in the northern hemisphere.

Since the most ancient times, the river has become a great helper and a reliable defender for a person. It was used and continued to use for irrigation of lands, transportation of goods, electricity generation. In the valleys of such large water consumers as Tiger, Neil and Euphrates, the first powerful civilizations originated.

At the same time, many rivers as a result of active economic activity Man was inflicted huge damage. This was especially manifested in the second half of the twentieth century. Construction of enormous dams and hydroelectric power plants, creating huge reservoir space, reset tons of crude industrial waste - All this negatively affected the ecosystems of the rivers of our planet.

What is the river? What elements does it consist of? And why is the river called the river? Answers to all these questions - further in our article.

Why is the river called the river? Origin of the word

In Polish - rzeka., Ukrainian - rika, in Belarusian - cancec. It is believed that in Slavic languages, this word penetrated back in the XI century. The origin of the word "river" by scientists is still really known. There are several versions to consider. So why is the river called the river?

According to one of the assumptions, slavic root "Rivers" was borrowed from ancient Ryarland (in particular, from the word RIAN with a similar meaning). Another version connects it to the Gallic word Renos, from which, by the way, the name of the famous German Rhine River occurred.

It is worth remembering another curious fact. Thus, in the Ancient Indian Book of Rigveda, the Russian Volga is mentioned under the name of the Rangha, which is translated as the RA River (possibly in honor of the Sun's pagan deity). When fluent pronunciation this word Gradually transformed into Rachi. Even later, the letter "X" turned into "K", and "a" - respectively in "E". So arose russian word "River", used by us today.

River in Culture and Folk Creativity

The beauty of rivers and rivers is described in numerous numerous, stories, poems, singing in songs. Volga, Don, Ob \u200b\u200band Neva - the names of these watercourses most often can be found in Russian poetry and literature.

River - an extremely photogenic natural object. It is extremely good "looks" and in photographs, and on the canvas of artists. So, the Volga can be seen on the famous painting "Burlaki on the Volga" of the authorship of Ilya Repin. Mighty and majestic Kama is captured on the canvases of the famous masters of landscape painting Ivan Shishkin. But on one of the most famous works of the Archka, Queenji depicted a night Dnipro. This picture is simple and genius at the same time!

Among other things, the river is reflected in folk creativity. Dozens of proverbs, sayings and phraseologism are folded about it. Here are just some examples of those:

  • "You will not enjoy twice in one river!"
  • "And I want to be behind the river, yes, you're standing on the shore."
  • "Tears flow the river."
  • "Which is the river to swim - the water and water drink."
  • "The big river and flows calmly."
  • "The fast river shore blurs."
  • "The river is not a sea, longing - not grief."

What is the river: definition and main features

Rivers are one of the powerful exogenous (external) forces of the Earth. They perform colossal geological work, namely: destroy, transport and accumulate in a new place of mass of rocks.

What is the river? Definition of this natural facility Next: This is natural water flowwhich proceeds along the channel, they also developed. List key features rivers as natural watercourse. So she:

  • Flowing from the source to the mouth under the influence of the force of attraction.
  • It is powered by underground, surface and (or) atmospheric waters.
  • It has a length of at least 10 kilometers (if the watercourses are shorter, it is customary to be called a stream).
  • Drives within the elongated and reduced form of relief, referred to in the geography of the river valley.
  • It has its own catchment area, outlined by a clear boundary - watershed.

The main elements of the river

Any river has a source (the place where she originates) and mouth. The source is most often the source, a lake or swamp. Mountain rivers are often measured from the edge of glaciers. The mouth is a place where the watercourse flows into the ocean, the sea, a lake or another river. It can be in the form of a delta or estuary. In the desert and arid areas of the Earth, the so-called blind mouths are often found, when the rivers do not convey their waters to the sea, being lost among the sands and salt marshes.

The lowest part of the river valley, which is constantly engaged in water flow, is called the river bed. The above is the floodplain (periodically flooded part of the valley), even higher - river terraces (former floodplains). In the river rivers, especially the mountains, are often found, fots, thresholds and waterfalls.

Many rivers have tributaries. At the same time, any natural watercourse may be an influx of another, larger river. In hydrology, there is such a thing as river system. It consists of one the main river And all her tributaries. Sometimes they total amount Reaches tens of thousands! Each natural watercourse is characterized by a number of specific parameters. Among them:

  • Length of the bed.
  • The width of the bed.
  • Square of the catchment pool.
  • River depth.
  • Fall and slope.
  • Common water flow (in the mouth).
  • Chemical composition of water, etc.

Classification of rivers

All natural watercourses are classified by hydrologists for a number of indicators. So, depending on the relief of the area, they are divided into mountainous and plain. The first is distinguished by large slopes, rapid flow and extremely narrow, rocky valleys. For the plated type rivers, a low flow rate and significant resolutionity of the bed is characteristic.

According to the age of the river, they are young, mature and old, on the stability of the channel - permanent and temporary (drying), ice regime - freezing and non-freezing.

The largest and total length of watercourses in Russia is made to allocate three types of rivers:

  1. Large (with an area of \u200b\u200bcatchment at least 50,000 sq. Km.).
  2. Average (from 2000 to 50,000 sq. Km).
  3. Small (up to 2000 sq. Km).

Geography rivers

On the surface of our planet, the rivers are distributed extremely unevenly. The main watershed of the Earth allocates two main water collection pools: Atlantic-Arctic and Pacific. And the magnitude of the river flow from the first of these basins is much more than from the second.

The density and "drawing" of the river network depends primarily from the climate of the territory. Secondly, from the terrain, and thirdly, from her geological history. The most thick river network is characteristic of equatorial belt Earth. It is here that the largest and most freest rivers of the planet - Congo and Amazon occur. IN moderate latitudes The river network is more developed in mountainous areas. In tropical (deserted) areas, full-flowered and large watercourses are found in exception.

The largest rivers of the world and Russia (list)

Determining length river River - very difficult task. After all, you need to know exactly where the river begins and where it ends. As a rule, the definition of the location of the source causes a mass of disputes from geographers. Therefore, the calculations of the length of certain rivers are often considered approximate.

So, for example, only at the beginning of this century, hydrologists have determined that the longest river of the planet is Amazon. Before that the record holder in this regard for a long time Reed Nile. Thanks modern method Composition space Snaps and computer processing of source data, amazon "outdoor" Nile by as much as 140 kilometers of length.

There are 170 rivers with a length of over 1000 kilometers in the world. The first ten of this list is presented:

  1. Amazon (6992 km).
  2. Neil (6852 km).
  3. Mississippi (6420 km).
  4. Yangtze (5800 km).
  5. Huanghe (5464 km).
  6. Ob (5410 km).
  7. Yenisei (5238 km).
  8. Lena (5100 km).
  9. Amur (5052 km).
  10. Congo (4700 km).

But the title of the shortest robust of the planet claims Reprove in Abkhazia. Its length is only 18 meters.

The list of the largest rivers of Russia is as follows:

  • Yenisei.
  • Lena.
  • Amur.
  • Volga.
  • Lower Tunguska.
  • Vilyui.
  • Kolyma.
  • Ural.
  • Oleel.

River as symbol

The river is a dualistic symbol that simultaneously carries both creative (creed) and destructive power Nature. In a number of mythologies, it seems to be in the form of a certain "global rod", which connects the earth with the divine. In many cultures, the river was perceived as the frontier, distinguishing the world of dead With the world of living.

IN Ancient China The river performed symbol eternal life And the welfare of the country. It was believed that if the river is driving, it will inevitably lead to the death of all state power.

Many peoples with special trepidation belong to those rivers that proceed through the territory of their compact residence. So, since the most ancient times, the "sacral" river for the Egyptians is Nile. Approximately the same value is the Volga for the Russians, Dnipro - for Ukrainians, Ganges - for Hindus.

We all saw the river and know how she looks like. I see Dnipro every day from the window of my apartment. Highly i love this river. In the summer I love to relax in the village, and there are some small rivers. In fact, all my childhood passed near the river. I wonder if there are such people who do not like to go on vacation near the river? Personally, I really love this type of rest.

What is river

Let's close your eyes and remember the most beloved river of your childhood. How does it look and from which parts is?

The river is a natural reservoir that flows in its permanent channel. Water in the river does not stand still. She is constantly in motion - it's called flow. Remember how you can easily float. Lea for the driver, and she suffered you herself. And against the current is hard to swim.

These natural reservoirs have freshwater And almost never dry. Why almost always have water? The fact is that there is various sources Food rivers:

Rivers are distinguished flow character, mode, long and width. Each river is unique. It is a river flora and fauna habitat.

Main parts of the river

The river is a small mysterious world for man. This is not just a water stream. It binds to other reservoirs and has its own parts:

  • source - a place where the river begins (Mountains, Lake, Spring). Sometimes the source may be the fusion place of two rivers;
  • mouth is the place where the river ends. It can fall into the sea, another river or lake. Sometimes it can be made by the "blind end" when it dries in a hot climate;
  • the river valley is a downgrade in which the river flows. The mountain river Valley is narrow and shallow, near the plain - deep and wide;
  • rodo - the lowest part of the valley. It can be smooth or shoved. These bends are called Meandra;
  • shores - river borders. There is the right and left bank. Distinguished by the river;
  • terraces - accumulative sand or rubble sewn off the coast of the river;
  • tributaries - rivers that fall into the main. Just like the shores, there are right and left.

Rivers are used by a person for their life needs.

Sometimes on weekends we publish for you answers to various quizzes in the format "Question - Answer". We have the most different questions, both quite complicated. Quiz very interesting and popular enough, we just help you test your knowledge. And we have another question in the quiz - What is the name of the river in Bashkiria?

  • Dried apricots
  • Kismish
  • Sabza

Correct answer: Uryuk

River Uryuk in the Republic of Bashkortostan proceeds through the territory national Park Bashkiria, located on the territory of the Meleuzovsky district. Name of the Uryuk River in accordance with the Russian-Bashkir Dictionary water objects The republic is translated as "Valley", "Szbin".

Uryuk River in the Republic of Bashkortostan - one of the wildest mountain rivers Bashkiria I. Southern UralsShe is the biggest influx of Nugush. Its length is only 91 kilometers. The beginning takes in one of the most deaf places in the western part of the Southern Urals, from the Southeast Slope of the Alatau Range (Translated - "Mottle Mountains"). IN upper current Uryuk flows south, then gradually turns to the southwest. Fits in Nugush 61 kilometer from his mouth. There is quite close to the famous Karst Bridge and Cuckoo Waterfall. The lower house is continuous chivar, completely scored by stones.

Preview:

Geographic quiz

Geographic quiz

Option 1

Questions:

1. In which state, without crossing its borders, the most long river?

2. What lake located on the territory of the Russian Federation, flows 336 rivers, and follows one river?

3. What is the deepest lake in the world?

4. Can you imagine a seaport that is 700 km from the sea? What is it called?

5. In what place of the CIS in 2-3 hours can be held on foot from one sea to another?

6. What rivers are shorter than your tributaries?

7. What are the two islands located in the same sea belong to various parts Sveta?

8. What kind of fish are fish inhabitants of three parts of the world?

9. What continent does not have rivers?

10. Which strait divides 2 seas, 2 ocean, 2 Peninsula, 2 parts of the world, 2 states?

11. There are two large peninsula in Europe, one of them is washed by 4 seas of two oceans, and the other - the five seas of one ocean. What is the peninsula and what seas are they are washed?

12. What part of the light is washed by all four oceans?

13. We often say the "blessing sea". And is there really a blessing sea, i.e., the sea, who has no shores?

14. Which island was opened in the office of the scientist?

15. Name european state, most of While is located on the peninsula, and the capital is the island?

16. What do we mean by the name "Oceania"?

17. Which CIS lakes are seals?

18. Indicate the place on Earth, where, wherever you turn, it will be south.

19. Everywhere it happens: than south, the warmer, and what is north, the colder?

20. Where is the climate is severe: in northern or on the southern pole?

21. What is called "white gold", "white coal", "blue coal"?

22. What is called "brown coal", "green coal", "black gold", "Sunny stone"?

23. Do you know who opened the Moscow and Mount Kremlin ridge? Where they are?

24. From the names of which Russian cities you can conclude that they are on watersheds?

25. The teacher asked the guys where the White River flows. One replied that in Kamu, the other - that in the Kuban River, and the Third argued that in Anadyr. Who is right?

26. Name the river, the lake, the sea in Russia, carrying the name of the same color.

27. Find 6 "multicolored" rivers on the map.

28. Name the rivers flowing in our country, from the names of which the surnames of 3 heroes of the works of Russian literature occur.

Answers:

1. River Volga, its length of 3530 km, pool area -1.5 million square meters. m.

2. Lake Baikal. Takes the beginning of the Angara River.

3. Lake Baikal, depth of 1620 m.

4. Igarka port (on the Yenisei River, 700 km from her mouth) is available for large vessels.

5. At the Perekop Isthmus, from black to the Azov seas.

6. The Murray River in Australia is shorter than his tributary - the Darling River. Mississippi River ( North America) - The influx of Missouri.

7. Crete and Cyprus in the Mediterranean Sea, the first refers to Europe, the other - Asia.

In the Mediterranean.

9. Antarctica. It is covered with powerful glacial cover.

10. Bering Strait. He shares Bering and Chukchi seas Northern Ocean. Pacific Ocean, Chukota Peninsula and Peninsula Seward, Asia and America, Russian Federation and USA.

11. The Scandinavian peninsula is washed by the Barents and the Norwegian seas of the Northern Ocean and Northern and Baltic Seas. The Atlantic Ocean, the Balkan Peninsula is washed by black, marble, Aegean, Ionical and Adriatic Seas of the Atlantic Ocean.

12. Asia. The Mediterranean Sea is part of the Atlantic Ocean.

13. Sargassovo Sea, located in Atlantic OceanAlmost completely covered with algae, and its "shores" are the water of this ocean.

14. Island visa in Kara Sea 1924

15. Denmark. The state is located on the Yutland Peninsula, and its capital Copenhagen on Zealand Island.

16. A group of islands located to the east of Australia.

17. On Baikal, in Lake Ladoga and the Caspian Sea.

18. In the North Pole, only one side, i.e. south.

19. No, not everywhere. It is true only for Northern Hemisphere. IN Southern Hemisphere (For example, in Australia), it happens just the opposite: than south, the colder, and the north, the hotter.

20. On the southern hemisphere, the climate is more severe than in the northern, since Antarctica is highly raised above sea level and does not wash it warm flowSuch as Golf Stream, almost reaching the North Pole.

21. "White Gold" - Cotton, "White Coal" - Energy of Falling Water, Blue Coal - Wind Energy.

22. "Brown coal" - peat, "green coal" - flanges combustible, " black gold»- Oil," sunny stone" - coal.

23. N. M. Przhevalsky, Moskovsky Ridge and Mount Kremlin are located on the northern outskirts of Tibet.

24. On the Lama River and is called Wolf-Lama, later - Volokolamsk. Another wolf was where Baltic pool, Vyshny Voloch, the same origin and names of the cities of Wolf and Vologda.

25. There are three rivers white.

26. White River, White Lake, White Sea.

27. Rivers: White - Inflow of Kama, Huanghe (Yellow River), Yangtze (Blue River) - China. Orange - in Africa, black and red river - in Vietnam.

28. Onegin - Onegin, Lena - Lensky, Pechora - Pechorin.

Option 2.

1. oscillations earth crust Causes? .. (earthquake.)

2. What is "Move air mass From the region high pressure to the area of \u200b\u200blow "? (Wind.)

3. What is called atmospheric vortex? (Tornado.)

4. What is called atmospheric phenomenonwhich can be observed after the rain? (Rainbow.)

5. What is the name of the movement of water in the atmosphere? (Circuit.)

6. What is called tropical cycllo Hurricane power? (Typhoon.)

7. Determination of the distance to the eye. (Eyemer.)

8. What is the name of the line on the globe that connects the pole points? (Meridian.)

9. Temperature unit unit. (Degree.)

10. What is the name of the water stream limited to the channel? (River..)

11. What is the found outer shell of the Earth? (Atmosphere.)

12. What is the name of the river flowing through the largest lowland? (Amazon.)

13. What is the name of the river, the influx of the Volga? (Oka.)

14. What are the islands, separating the Okhotsk Sea from the Pacific Ocean? (Kuril.)

15. What is called local wind? (Breeze.) Seasonal wind? (Monsoon.)

16. Part of the relief, where there is the greatest cast of fog? (Lowland.)

17. The northernmost peninsula in Russia? (Taimyr.)

18. Sea that is washes the shores of the biggest island in the world? (Greenland.)

19. What sea is from the shores of the Scandinavian Peninsula? (Norwegian.)

20. What is the is the island, which is from the coast of Greece? (Crete.)

21. What is the name of the biggest island in the Mediterranean? (Sicily.)

22. What is the name of the sea off the coast of Antarctica? (Ross.)

23. The biggest bay in Indian Ocean? (Bengal Bay.)

24. What is the name of the river on which one of the major waterfalls of the world is located? (Zambezi.)

25. What is the name of the River in Africa, to which Dr. Aibolit sought? (Limpopo.)

26. The largest desert in Africa? (Sahara.)

27. What is the name of the overgrown dry ravine or beam? (Gully.)

28. Name mammal eggs in Australia. (Echidna)

29. Great salt Lake Australia? (Air.)

30. What is the name of the moving natural accumulation of ice atmospheric origin on ground surface? (Glacier.)

31. One of the most large lakes South Americawhich is at an altitude of 3812m? (Titicaca.)

32. Surname of the Mariephatel, whose name is one of the mainland? (Vespucci.)

33. Highest mining system on the globe? (Himalayas.)

34. Sustainable area of \u200b\u200bthe earth's crust. (Platform.)

The largest massif of the earth's crust. (Mainland.)

36. What are the parallels and meridians? (Grid.)

37. What is the name of the land sheath? (Atmosphere.)

38. What is the name of the sedimentary hill that is well released on the ground? (Shhahan.)

39. What is the name of a temporary increase in temperature? (Thaw.)

40. A point that only one coordinate. (Pole.)

41. What is the name of the rotational movement of the air around its axis? (Vortex.)

42. What are the frosts in the dawn? (Matinee.)

43. Refined line that connects pole points? (Meridian.)

44. What is the name of the region reduced pressure In the atmosphere? (Cyclone.)

45. The river flowing into Lake Baikal. (Barguzin.)

46. \u200b\u200bRiver S. women's name. (Lena.)

47. Self large influx Volga. (Kama.)

48. Branch of the river bed. (Sleeve.)

49. Deep pit in the lake or river bed. (Out.)

50. Wood plant Desert. (Saksaul.)

51. The name of the hill with which the Volga originates. (Vachdayskaya.)

52. Highest point Siberia. (Beluha.)

53.Arting the river flowing along the Western slopes Ural Mountains. (Kama.)

55. What is the name of a diverse stone, glorified by a writer-storyteller P. P. Bazhov? (Malachite.)

Quiz is carried out mainly with a map.

Literature Magazine "Code". 1986-1992.

Option 3.

1. What is common with the clouds and fog? (Clouds in the sky, and fog low above the ground, consist of water droplets.)

2. At what time of the year you can observe fog? (At all times.)

3. Where is the fogs most often formed? (Steel over the river, in lowlands, where much water.)

4. Why is the wind?

5. Why are clouds and clouds moving?

6. Who is between Mountain and Valley? (Union "and".)

7. Which island declares that he belongs to an athlete? (I am Mike.)

8. What is the cocked light? (Roads.)

9. Invest ancient state In Malaya Asia called the female name? (Lydia.)

10. How to connect the name of the planet and wood to get the name of the city. What city is this? (Mars - fir)

11. What mountain range and river in Russia are the same name? (Ural.)

12. One of the well-known polar researchers describes the area of \u200b\u200bthe globe: "On the edge of our planet, it lies like a sleeping princess, the mainland, chanting into a blue, sinister and beautiful, he rests in his frosty radiation in the folds of the mantle of snow, glowing with ice." What district of the globe this is speech? (Antarctica.)

13. What are the most valuable mineral on earth? (Water, without which life is impossible.)

14. Where is it and what is the biggest mountain system on the globe? (In America. Cordillera stretch along the Pacific coast of North and South America, whose length is 18 thousand km.)

15. Where is the Mushrooms on the globe are above the surrounding trees? (In the tundra.)

16. What kind of continent of the globe do not have rivers? (In Antarctica.)

17. Is the proverb always true: "Day and night - a day away"? (No, on the poles the day continues on any months.)

18. What letter and notes make up the name of the city? (Fa.)

19. Between which pronoun is the name of the horse a small special breed becomes the name of the state? (Pony I.)

20. On a change, one of the students wrote the name of the state on the board, the other came out, it became one letter and read his name, the third erased another letter and called the name large lake In Asia (Turkey). What three words are we talking about? (Lebanon - Ivan - Van.)

21. Stop the letters so that each word of the word indicated below is the name of the city or river?

Bottom Don.

Riga game

Hand Kura.

Century Kiev.

Moire Amur

Ostrodovtov

Flour Kuma

Raut Tura

22. If in the title of the city, rearrange the letters, get a seat, sprung by water, and if you read this word to the right left, the name of the fish will be called. What is this city, what words are these? (Milan - Liman - Nalim.)

23. Which Strait connects two seas, two ocean, divides two hemispheres, two parts of the world, two states? (Bering Strait.)

24. How many poles on the globe? (Northern, South Polea - Geographical, North, South - Magnetic, South Pole of the Cold - Antarctica, Pole Winds - Antarctica, Pole Heat - in Eritrea, two poles inaccessibility - Northern Arctic Ocean And in Antarctica.)

25. What fish is found in three oceans? (Koryushka - in coastal areas Moreley. North Atlantic, Northern Pacific and Arctic Oceans.)

26. What city, located off the coast of Italy, is called the same as the river in Germany? (Elbe.)

27. What are the steppe spaces of North America, Argentina, Hungary? (North America - Prairie, Argentina - Pampasa, Hungary - Pushta.)

28. What is the biggest island on earth? (Greenland- 2176 thousand sq. Km.)

29. What is the biggest peninsula on earth? (Arabian -2730 thousand square meters. Km.)

30. What city is built on five mountains? (Pyatigorsk.)

31. What is the pretext of the name of the river in Italy? (By.)

32. In the title of which river three notes are heard? (Mi-Si-si.)

33. What note and the consonant letter make up the name of the river in Russia together? (Up to ~ n.)

34. What river grows on a tree? (Rod.)

35. The name of which river can be found in the mouth? (Gum.)

36. From what two cities (Russian and Ukrainian) can be prepared delicious flour product? (Calach with raisins.)

37. What river - the influx of Hopra - flies? (Crow.)

38. Highest mountains Earth? (Himalayas.)

39. Who opened America? (Columbus.)

40. The mainland on which the least countries are located? (Australia.)

41. The name of which influx R. Dnipro consists of console and numeral? (At five.)

42. What land will never be up? (New.)

43. Roof of the world - where is it located? (Pamir.)

44. What is the belt do not sweep? (Geographical.)

45. The name of which port on the north shore of Africa consists of three female names? (Three - poly.)

46. \u200b\u200bThrough what gate can the icebreaker be? (Karian Gate.)

47. What city was built on seven hills? (Rome.)


Intelligent test with the answers of the "expenses of rivers" (for students of grades 3-4)


Bestik Irina Viktorovna, Educator KSU "Regional Special (Correctional) boarding school for children with hearing impairment", Republic of Kazakhstan, Sk, Petropavlovsk.
Description: Intelligent test is designed to teachers and teachers primary classes For the organization of summer leisure of children 3-4 classes in the form of intellectual quiz environmental education, expands the horizons of children about the variety of rivers. Students must answer the proposed test questions, pose one right answer to each question.

Purpose: Summer leisure organization in gaming form For elementary students in the form of testing on the topic: "Rivers".
Tasks:
- Check the knowledge of students on the topic: "Rivers";
- expand the horizons of children about the variety of rivers;
- instilling students' interest in learning native nature;
- Develop logical thinking, cognitive abilities and memory of students.

Beauty source

In front of me wide water
I look and feel inspiration,
It gives nature beauty.
Water, its good manifestation!

Down water Katit fast river,
No breeze, and on wonderful stroit,
Like in the mirror, whites clouds,
As if at a solemn parade.

The smooth coastal bushes lay down
And the soul is not a miracle reflection,
Water - a source of wonderful beauty,
He takes the thoughts into the distance with water flow.

I look at the river in the predawn hour,
After all, do not compare with her Krasu Sushi,
As if I saw for the first time
As the first love, I worry the soul.

Wide water in front of me
From inspiration I feel happiness,
She is beautiful in bad weather and in heat,
And even in the days of autumn bad weather.
(Anatoly Bouottenko)

Intelligent test "Right Connoisseurs" (for students of 3-4 classes)

1. What is the name of a constant water flow of significant sizes with natural flow along the channel?
A) sea;
B) lake;
C) stream;
D) river.


2. What section of science is studying rivers?
A) hydrology;
B) potamology;
C) limbores;
D) Recommission.


4. What is the name of the river origin?
BUT) source;
B) the influx;
C) mouth;
D) Creek.

5. What is the name of the place (plot) of the river in the sea, the lake or the merger with the other river?
BUT) river basin;
B) the influx;
C) source;
D) mouth.

6. What is the name of the river flowing into another river?
A) Delta;
B) mouth;
IN) influx;
D) source.


7. What is the longest river in the world?
BUT) Nile;
B) Volga;
C) oh;
D) Amazon.


8. What is the shortest river in the world, having a length of only 36 meters?
A) Danube;
B) river D.;
C) don;
D) Amazon.

9. In what amazing river One shore is in Europe, and the other in Asia?
A) Volga;
B) Tobol;
IN) Ural;
D) Dnipro.


10. What is the longest river in Russia?
BUT) Ob;
B) Yenisei;
C) Lena;
D) Amur.


11. What river is considered to be pure river Our planet?
A) Rhine;
B) ODRA;
C) don;
D) Irtysh.


12. What rivers that are considered one of the mysteries of nature flow in Greenland?
BUT) blue rivers;
B) blue river ;
C) green rivers;
D) Yellow rivers.

13. What country is considered the waterstable state in the world?
A) Italy;
B) Russia;
IN) Finland;
D) Kazakhstan.


14. In which country is the most dirty river In the world - the royal river?
BUT) Australia;
B) Germany;
C) england;
D) India.


15. What water do rivers feed?
A) snow;
B) rain;
C) soil;
D) all listed.


16. What is the major European river proceeding through the territory of Russia and Kazakhstan?
A) Ural;
B) Volga;
C) gums;
D) Irtysh.