Change of temperature drought is due to

A. Earth's magnetic field reversal

Everyday Science · Environment, Weather & Ecology · page 6 of 6

Greenhouse Effect and Global MCQs with Answers

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Greenhouse Effect and Global Warming MCQs (51–57)

7 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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51.
Change of temperature drought is due to
Correct Answer: D. Global change impact
One-liner
Change of temperature drought is due to global change impact, which refers to climate change–driven shifts in temperature and precipitation patterns.
52.
Global warming poses threat to world is statement by _?
Correct Answer: C. Both A and B
One-liner
The statement that global warming poses a threat to the world has been issued by both UNEP (United Nations Environment Programme) and IPCC (Intergovernmental Panel on Climate Change).
53.
Past Paper MCQ
Material for greenhouse:
Correct Answer: B. Plastic
One-liner
The primary material used for greenhouses is plastic (polyethylene or polycarbonate sheets), though glass is also used traditionally.
54.
Past Paper MCQ
Greenhouse walls are usually made of?
Correct Answer: C. Glass
One-liner
Greenhouse walls are usually made of glass because it allows sunlight to enter while trapping heat inside.
55.
Past Paper MCQ
Which gas is 80 times more potent than CO2 in the greenhouse effect?
Correct Answer: C. Methane
One-liner
Methane is approximately 80 times more potent than carbon dioxide as a greenhouse gas over a 20-year period.
56.
Past Paper MCQ
What environmental phenomenon is responsible for changes in temperature and drought?
Correct Answer: D. Global Change Impact
One-liner
Global Change Impact is the environmental phenomenon responsible for changes in temperature and drought patterns worldwide.
57.
Past Paper MCQ
Which gas is primarily responsible for global warming?
Correct Answer: A. Carbon Dioxide
One-liner
Carbon Dioxide is the primary greenhouse gas responsible for global warming due to its abundance and long atmospheric lifetime.

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Greenhouse Effect and Global MCQs with Answers

Greenhouse Effect and Global Warming MCQs (51–57)

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