Natural Disasters
These are harmful occurrences resulting from natural processes of the earth.
OR
These are harmful occurrences that are not caused by man but by certain human behaviours.
Flood
A flood is an overflow of water that surfaces land which is usually dry. This happens due to heavy downpour of rain.
Causes of Flood
There are various causes of flood. Here are a few;
• Deforestation
• Poor Drainage systems
• Building on water ways
• Choked gutters
• Excessive rainfall
• Overgrazing
• Sand winning