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GE 2021 ENVIRONMENTAL SCIENCE AND ENGINEERING
A watershed area of 1851 hectare has maximum distance of 7.12 km from the outlet to the farthest point on the divide line. The form factor of the watershed is Gate-Agricultural-2016
Annual average soil loss from a watershed has been measured as 20 Mg ha^-1 year^-1. Watershed has 8% land slope and 84 m maximum slope length. Assume all other factors same and dimensionless exponent for slope factor is 0.5. To reduce soil loss from
A watershed of area 80 ha has a runoff coefficient of 0.3. A storm of intensity 5 cm h-1 occurs for a duration more than the time of concentration of the watershed. The peak discharge in m3 s -1 (rounded off to two decimal places) is __________.
Find out more about watershed development and how it benefits an area? (CBSE SOCIAL SCIENCE CLASS 6)
Explain how ‘watershed management’ and ‘rainwater harvesting’ are the methods of efficient management and conservation of surface water resources in India. (GEOGRAPHY-CBSE-12-2018)
What are the benefits of implementing the ‘Integrated Watershed Development Programme’?
The normal annual rainfall for 5 rain guage stations A, B, C, D and E in a watershed were 112.7, 120.4, 118.3, 125.2 and 110.6 cm, respectively. In a particular year, the rain gauge installed at station C failed to record rainfall. In the same year t
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