Question

how does deforestation leads to frequent floods and droughts​

Answer 1

Answer:

Due to deforestation, the water holding capacity of the soil decreases. The roots of the trees get dried after they're cut down. The movement of water through trees into the soil slows down. The water of the rainfall collects on the surface which results in flood.

Answer 2

Explanation:

Due to deforestation, the water holding capacity of the soil decreases. The roots of the trees get dried after they're cut down. The movement of water through trees into the soil slows down. The water of the rainfall collects on the surface which results in flood.