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Everyday Science Questions & Answers Section 86

Ques No.1: The Sun is a

Ans: Star

Ques No.2: The average adult has a blood volume of about________liters.

Ans: 5

Ques No.3: The most abundant element in the universe is

Ans: Hydrogen

Ques No.4: The most abundant element in the Earth's crust is

Ans: Oxygen

Ques No.5: Each day human body breathe in________liters of air.

Ans: 15,000 to 20,000

Ques No.6: Dificiency of Vitamin-D results in

Ans: Rickets

Ques No.7: The Sl unit of "pressure" is

Ans: Pascal

Ques No.8: The most densest substance on the Earth is

Ans: Osmium

Ques No.9: A camera uses a_________to form an image.

Ans: Convex lens

Ques No.10: CNG stands for?

Ans: Compressed Natural Gas

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