Question

Why are river valleys considered to be significant? Explain in detail any two river valleys of Asia.

Answer 1

Answer:

The snow-fed and perennial rivers from the mountains form the river valleys which are very fertile and densely populated. Some of the river valleys of Asia are :

1. The Mesopotamian plains in Iraq consist of the land between the two rivers – Tigris and Euphrates.

2. The Ganga – Brahmaputra plains spread across north India and Bangladesh. It is built by the rivers Ganga and Brahmaputra.

3. Plains in China are built up by the three big rivers — Huang He, Chang Jiang and Si Kiang.

4. The Manchurian Plain is formed by river Amur. 5. Plains of Indo-China are formed by the rivers Mekong and Menam.

6. Large plain in Myanmar is formed by river Irrawaddy.

7. Plains of Pakistan and Punjab are built by the river Indus and its five tributariesRead more on Sarthaks.com

Answer 2

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• A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia, Harappa and Ancient Egypt, all grew up in river valleys.

• Some of the river valleys of Asia are : The Mesopotamian plains in Iraq consist of the land between the two rivers – Tigris and Euphrates. The Ganga – Brahmaputra plains spread across north India and Bangladesh. ... Plains of Indo-China are formed by the rivers Mekong and Menam.