The correct answer is: a) Floods.
Kerala is a state in India that is particularly vulnerable to floods due to its heavy rainfall. The state receives an average of 3,000 mm of rainfall per year, which is more than twice the national average. This heavy rainfall can cause rivers to overflow their banks, leading to flooding in low-lying areas.
Floods can have a devastating impact on people and property. They can cause loss of life, injuries, and damage to homes, businesses, and infrastructure. Floods can also contaminate water supplies and lead to the spread of disease.
The government of Kerala has taken steps to mitigate the risk of flooding, such as building dams and reservoirs to control the flow of water. However, more needs to be done to protect people and property from the effects of floods.
The other options are incorrect because:
- Earthquakes are not a major natural hazard in Kerala. The state is located in a seismically stable region and does not experience many earthquakes.
- Droughts are a problem in Kerala, but they are not as severe as floods. Droughts can cause crop failures and water shortages, but they do not usually lead to widespread flooding.
- Volcanoes are not a natural hazard in Kerala. The state is located in a region where there is no volcanic activity.