Ozone layer exist above the earth about ______...? Mcqs

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Ozone layer exist above the earth about ______...?

(A) 35km
(B) 25km

(C) 40km
(D) 30km

✅ Correct Answer: 30km

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Source: This question is taken from the Everyday Science

Latest MCQs

Water is a ______...?

(A) Polar solvent
(B) Non-polar solvent

(C) Amphiphatic solvent
(D) Non-polar charged solvent

✅ Correct Answer: Polar solvent

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Source: This question is taken from the Everyday Science

Latest MCQs

What is the distance of the star Proxima Centauri from the planet Earth ________...?

(A) 4.2 light years
(B) 3.2 light years

(C) 2.4 light years
(D) 1.5 light years

✅ Correct Answer: 4.2 light years

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The ozone layer is at height of________kilometers from the surface of the Earth...?

(A) 10 to 20
(B) 20 to 30

(C) 30 to 40
(D) 40 to 50

✅ Correct Answer: 20 to 30

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Ozone layer prevents ______________ radiation from entering the atmosphere...?

(A) Infra-red
(B) Ultraviolet

(C) X-rays
(D) Gamma rays

✅ Correct Answer: Ultraviolet

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Ozone layer protects the Earth from __________ radiations from the Sun....?

(A) microwaves
(B) infrared

(C) X-rays
(D) ultraviolet

✅ Correct Answer: ultraviolet

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A communication satellite completes its one revolution around the Earth in ______ hours....?

(A) 6
(B) 12

(C) 18
(D) 24

✅ Correct Answer: 24

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Source: This question is taken from the Everyday Science

Latest MCQs

The nearest Star to the planet earth is ________ ...?

(A) Regel
(B) Canopus

(C) Sun
(D) Betelgeuse

✅ Correct Answer: Sun

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

There is a hole in the Ozone Layer at__________...?

(A) South Pole
(B) North Pole

(C) Both A and B
(D) None of These

✅ Correct Answer: South Pole

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Ozone layer is part of ______...?

(A) Mesosphere
(B) Stratosphere

(C) Thermosphere
(D) Troposphere

✅ Correct Answer: Troposphere

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere...?

(A) Carbon dioxide
(B) Chlorofluorocarbons

(C) Nitrogen oxides
(D) Methane

✅ Correct Answer: Chlorofluorocarbons

Comments

Source: This question is taken from the Everyday Science

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