Free MCQsLearn App Download - Global Warming and Green House Effect Practice Test PDF Download p. 285
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"For how many years the carbon dioxide remains in the atmosphere?", global warming and green house effect Multiple Choice Questions (MCQ) with choices up to 400 years, up to 200 years, up to 600 years, and up to 500 years to learn online courses. Learn atmosphere and environment questions and answers to improve problem solving skills for online colleges that offer certificate programs.
Trivia Quiz on Global Warming and Green House Effect PDF Download
MCQ: For how many years the carbon dioxide remains in the atmosphere?
- up to 200 years
- up to 400 years
- up to 600 years
- up to 500 years
A
MCQ: More light and oxygen is available in which part of the ocean?
- Deeper parts
- Continental Shelf
- Both A & B
- None of them
B
MCQ: How much percent iron is found on the earths crust?
- 5%
- 2%
- 1%
- 3%
A
MCQ: What was the worst effect of El Nino 1997-8 on Papua New Guine?
- 30,000 starved as a result of drought
- Yield of crops reduced by Flooding
- Forest Fire Burnt out Control
- Worst drought for 20 Years
A
MCQ: In 1841, what was the percentage of employement in teritary sector?
- 20%
- 27%
- 21%
- 41%
B