Which of the following is a major source of nitrous oxide emissions? MCQ with Answer and Explanation

Which of the following is a major source of nitrous oxide emissions?
A. Industrial processes
B. Agriculture (fertilizer use)
C. Deforestation
D. Burning fossil fuels
Answer: Option B
Solution (By JKExamLibrary)
Agriculture, especially the use of nitrogen-based fertilizers, is a major source of nitrous oxide emissions. Burning fossil fuels and industrial processes release CO2 and other pollutants.

This question belongs to: Geography GK Climate and Weather

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Practice More Climate and Weather Questions

Question #1 Report Error
Which of the following is a major factor in the formation of the North Atlantic Oscillation?
A. Sea level pressure differences between the Azores and the United Kingdom
B. Sea level pressure differences between the Azores and the United States
C. Sea level pressure differences between the Azores and Greenland
D. Sea level pressure differences between the Azores and Iceland

Correct Answer: Option D


Explanation:
The North Atlantic Oscillation is a large-scale pattern of sea level pressure differences between the Azores (subtropical high) and Iceland (subpolar low).

This question belongs to: Geography GK Climate and Weather
Question #2 Report Error
What is the name of the phenomenon where the wind blows parallel to isobars?
A. Gradient wind
B. Katabatic wind
C. Geostrophic wind
D. Thermal wind

Correct Answer: Option C


Explanation:
A geostrophic wind is a theoretical wind that blows parallel to isobars (lines of equal pressure) and results from a balance between the pressure gradient force and the Coriolis force.

This question belongs to: Geography GK Climate and Weather
Question #3 Report Error
Which of the following is a characteristic of the mesosphere?
A. Increasing temperature with altitude
B. Decreasing temperature with altitude
C. Constant temperature with altitude
D. Contains the ozone layer

Correct Answer: Option B


Explanation:
The mesosphere is characterized by decreasing temperature with altitude, making it the coldest layer of the atmosphere.

This question belongs to: Geography GK Climate and Weather