Question

State the main cause of flood in the river.​

Answer 1

Answer:

1. Heavy rainfall
2. Earthquake in the sea floor

Explanation:

The major cause of flood is heavy rainfall in the catchment areas of rivers and in the poorly drained areas. When the level of water rises above the river banks or dams, the water starts overflowing. The water overflows to the areas adjoining to the rivers, lakes or dams, causing floods