Give any three differences between peninsular and Himalayan rivers.
Himalayan Rivers | Peninsular Rivers |
---|---|
1. Glaciers are the source of most of the Himalayan rivers. Perennial in nature and exhibit smaller variation in volume throughout year. | 1. Supply of water largely depends on monsoon rain. These are seasonal and exhibit large variation in volume throughout year. |
2. Gorges carved by them indicate these rivers are young. | 2. Wide and Shallow valleys occupied by these rivers tell that these have reached their age. |
3. Have large basins and catchment areas. | 3. Small basins and catchment areas |
4. Do intense erosional activities | 4. Do little erosional activities. |
5. In lower courses develop meanders. | 5. Generally, these rivers have straight courses. |
6. Longer courses passing through mountains, plains and delta regions. | 6. Smaller courses flow through plateau and coastal plains. |
7. Frequent intense floods | 7. Less frequent as well as less intense. |
8. Great potential for hydro power. Brings benefits for irrigation and navigation. | 8. Limited use of irrigation and power generation. Low feasibility for power plants. |
How are the West flowing rivers different from the East flowing rivers of Peninsular Plateau? Give any three points of distinction.
Describe the following drainage patterns of streams:
(i) Radial
(ii) Dendritic
(iii) Trellis (iv) Rectangular pattern