A. Methane
B. Nitrogen
C. Oxygen
D. Carbon dioxide
Related Mcqs
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- What is the official name of IUCN?
- Water heats up ___________ and cools off __________ than land.
- The indoor pollutant radon which is a radioactive gas causes __________?
- The organic matter produced by the photosynthetic activity of green plants is called as __________?
- The first oil well was drilled in the United States in ________________.
- The first protected area in India is ____________?
- Wild life is continuously decreasing. What is the main reason of this?
- Many freshwater animals cannot live for long in sea water and vice versa mainly because of the ________________.
Related Mcqs:
- The increase of temperature
- In Microsoft Word the shortcut SHIFT DELETE is used to____________??
- ECL stands for _______________?
- What is gutter margin in Ms Word??
- What is the full form of ECL??
- The ratio of width of our National flag to its length is_____________?
- ACL stands for ___________??
- The Parliament enjoys legislative power over subjects in __________?
- Peptide bond is_____________??
- The width of a weir with end contractions is
