Question

Which of the following phenomena can occur as the impact of cyclones?

1. Heavy rainfall
2. Drought
3. Flooding
4. Storm surges

• A. i, ii
• B. iii only
• C. None of these
• D. i, iii, iv

Answer 1

Answer:

D. i, iii, iv

Cyclones 

• Cyclones are large-scale, atmospheric systems characterized by low-pressure centers and organized thunderstorms.
• They feature circular wind motion and can bring about destructive weather conditions.

Formation:

• The development or strengthening of cyclonic circulation in the atmosphere is called Cyclogenesis
• Cyclones typically form over warm ocean waters, drawing energy from the heat and moisture evaporating from the surface.
• The warm air rises and cools, creating an area of low pressure that initiates the cyclonic circulation.

Impact:

• Cyclones can cause extensive damage through heavy rainfall, strong winds, storm surges, and flooding.