The term 'Hadley cell' refers to: MCQ with Answer and Explanation

The term 'Hadley cell' refers to:
A. A type of cloud formation
B. A large-scale atmospheric circulation pattern
C. A type of cyclone
D. An ocean current
Answer: Option B
Solution (By JKSSB Mock Tests)
A Hadley cell is a large-scale atmospheric circulation pattern where warm air rises at the equator, flows poleward at high altitudes, and sinks at the subtropics, forming the trade winds.

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Practice More Climate and Weather Questions

Question #1
Which of the following regions receives rainfall from the Northeast Monsoon?
A. Western India
B. Eastern India
C. North India
D. South India (Tamil Nadu)

Correct Answer: Option D


Explanation:
Tamil Nadu and parts of Andhra Pradesh receive significant rainfall from the Northeast Monsoon (October-December).

This question belongs to: Geography GK Climate and Weather
Question #2
What is the primary driver of the Madden-Julian Oscillation?
A. Sea level pressure differences in the Arctic
B. Sea surface temperature differences in the Pacific
C. Large-scale atmospheric convection and circulation
D. Sea surface temperature differences in the Indian Ocean

Correct Answer: Option C


Explanation:
The MJO is driven by large-scale atmospheric convection and circulation processes involving the interaction between the ocean and atmosphere, with the propagation of convective systems.

This question belongs to: Geography GK Climate and Weather
Question #3
Which of the following is the primary reason for the 'Little Ice Age'?
A. Deforestation
B. Industrial revolution
C. Greenhouse gas emissions
D. Solar variability and volcanic eruptions

Correct Answer: Option D


Explanation:
The 'Little Ice Age' (roughly 1300-1850) was a period of cooling in the Northern Hemisphere, thought to be caused by decreased solar activity (sunspot minimums) and increased volcanic eruptions that reduced solar radiation.

This question belongs to: Geography GK Climate and Weather