1. Floods causes extensive damage to (a) crops (b) property and human life (c) domestic animals all of the above

• Solution:

(d): all of the above

Due to heavy rains, water level rises in rivers, lakes and ponds. This water then spreads over large area causing floods. In turn crop fields, forests, villages and cities get submerged under water. Hence, flood causes extensive damage to crops, domestic animals, property and human life.