The coldest region of the Earth’s atmosphere is_____?
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✅ Correct answer: D. Mesopause
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More Everyday Science MCQs
Eugenics is the study of_________?
✅ B. Altering human beings by changing their genetic components
Pig iron is also called___?
✅ B. Cast iron
Which one of the following is not a unit of distance?
✅ D. Foot Candle
Which of the following type of Coal, has maximum carbon content?
✅ C. Anthracite
Air contains maximum amount of_____?
✅ A. nitrogen
An example of an abiotic component _____?
✅ A. Soil
How many Dynes are there in one gram weight?
✅ A. 981
Which one of the following can be synthesized by Liver __?
✅ C. Vitamin K
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