What is interesting to Russians stay in Vietnam?
Vietnam is the beauty of the natural national parks, many ancient temple complexes, tasty and healthy food, almost European resorts and the cheapest diving in the world. In this country…

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Dangerous lake
In Achinsk the acres of land flooded alkali. At the Alumina refinery has been a rush of slurry storage. Local residents fear that waste from the company will fall into…

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Braslau lakes
National Park "Braslav lakes" is situated in the Northwest of the Republic of Belarus, 250 km from Minsk, with an area of about 70 hectares. It was created in August…

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Man and the world. Grade 3. Reservoirs. The land of blue rivers and lakes

The outline of the lesson on the subject “Man and world”. Grade 3

Topic: Bodies Of Water. The land of blue rivers and lakes

Lesson objectives:

— to form an idea of the diversity of water bodies, their features, to acquaint students with major water bodies (major rivers and lakes);

— to promote students awareness of the value of wetlands as important natural resources of our country, its role in the conservation of exhaustible water resources, fostering a sense of admiration for the beauty of nature of your country;

— to continue the development of skills to read a map – display on the physical map of Belarus water bodies – rivers and lakes, ability to work independently with the textbook.

Equipment: cards with tasks for independent work, physical map of Belarus, contour maps, folding table “Sources of pollution and measures to protect water bodies”.

The course of the lesson

1. Organizational moment

2. Updating knowledge

Oral questioning of students (textbook).

3. The study of new material, review and consolidate the learned

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“the largest lake”

Within the area of many rivers belonging to the basins of the Kama, Tobol and Ural. Because here, basically, their upper reaches, they are shallow.

Rivers longer than 10 km there are in the field 348, their total length is 10235 km

The length of 100 km are only 17 rivers. And only 7 rivers Miass, UY, Ural, ay, Ufa, Uvelka, gumbeyka – are in the range of length greater than 200 km.

Most of the territory of the region belongs to the basin of the Ob. To the East, at Tobol and its left tributaries, flows the majority of rivers of Chelyabinsk in the Urals: Ekaterinburg, the Techa river, Miass, Uvelka, UY, toguzak, Kartaly-Ayat, sintashty and others.

Miass river originates on the Eastern slope of the ridge. Nurali, flows first between the mountains to the North, and then, turning to the East at the Karabash, crosses the forest-steppe zone and flows into the Iset river at the boundaries of the area. Its length within the area is 384 km (out of 658 total length).

Regulators of flow of Miass are Argazi and Shershnevskoye reservoir. Currently 70-80% of the water of the river Miass flows through the pipelines and only 20-30% flows through the natural course. Four-fifths water the city pays to the needs of the national Continue reading

Dangerous lake
In Achinsk the acres of land flooded alkali. At the Alumina refinery has been a rush of slurry storage. Local residents fear that waste from the company will fall into…

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Dangerous lake Land - Portal life news
On the Land there are lakes that are for various reasons unsuitable for people. Lake Kivu in the Congo has long interested scientists. But they are not attracted by the…

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