Approximate age of earth is ___?
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✅ Correct answer: C. 4.54 billion years
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More Everyday Science MCQs
Which of the following have maximum calorific value?
✅ A. Fats
The process of converting wet waste to manure is______?
✅ D. Composting
The coldest region of the Earth’s atmosphere is_____?
✅ D. Mesopause
A lake starts freezing because of the cold atmosphere. It will first freeze
✅ C. At the top surface
The variety of coal in which the deposit contains recognizable traces of the original plant material is_______?
✅ D. peat
What is the medical term for low blood sugar?
✅ B. Hypoglycemia
Soap and detergents remove the dirt from clothes due to_____?
✅ C. Lowering of interfacial tension
What is the name of the biggest part of human brain?
✅ A. Cerebrum
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