Floods

Q. Choose the different types of floods caused by natural factors.

1. Drainage floods
2. River floods
3. Coastal floods
4. Flash floods

Q. How many types of floods do we generally come across?

1. 2
2. 4
3. 5
4. 3

Q. Read the following sentences and choose the correct option that best describes these sentences:
1. Precipitation or melting of snow over a large catchment area can cause a river to overflow, causing a flood.
2. A coastal flood is associated with cyclones, high tides, and tsunamis.

1. Sentence 1 is correct and sentence 2 is wrong.
2. Both sentences are wrong.
3. Both sentences are correct.
4. Sentence 1 is wrong and sentence 2 is correct.