Question

Give a geographical reason for the following:

Tank irrigation is preferred over other means of irrigation in Peninsular India.

Answer 1

Tank irrigation is preferred over other irrigation methods in Peninsular India due to the following reasons:

1. Tank irrigation is effective on the uneven rocky plateau of Peninsular India, where rainfall is seasonal.
2. Due to the steep terrain on the Indian plateau, wells and canals are not practicable, making tank irrigation the only viable option.
3. Tank irrigation saves rainwater that would otherwise be wasted.