The second most important layer of earth atmosphere is:...? Mcqs

Latest MCQs

The second most important layer of earth atmosphere is:...?

(A) Mesosphere
(B) Troposphere

(C) Stratosphere
(D) None of these

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Latest MCQs

Which planet takes the longest time to go once around the Sun...?

(A) Neptune
(B) Mars

(C) Jupiter
(D) Earth

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Latest MCQs

Study of maps and features of the Universe is called...?

(A) Mataphysics
(B) Cosmography

(C) Cosmology
(D) Cartography

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Latest MCQs

Ozone layer protect us from the harmful _______ of the Sun....?

(A) Heat
(B) Cold

(C) Ultraviolet rays
(D) None of these

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Latest MCQs

At what temperature are Celsius and Fahrenheit equal...?

(A) 10 degree
(B) -10 degree

(C) 40 degree
(D) -40 degree

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Latest MCQs

Phases of the moon occur because:...?

(A) we can see only that part of the moon which reflects sunlight light towards us
(B) our distance from the moon keeps changing

(C) the shadow of the Earth covers only a part of the moon’s surface
(D) None of these

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Latest MCQs

The book “A Brief History of Time” is written by...?

(A) Aristotle
(B) Oswald Spengler

(C) Stephen Hawking
(D) Karl Marx

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Latest MCQs

Surena an invention of the university of Tehran is...?

(A) Bomb
(B) Missile

(C) Robot
(D) None of these

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Latest MCQs

The time taken by light to reach the earth is...?

(A) 4 minutes 15 seconds
(B) 8 minutes 15 seconds

(C) 10 minutes 15 seconds
(D) 7 minutes 15 seconds

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Latest MCQs

Thomas Edison is famous for his invention of:...?

(A) Telephone
(B) Television

(C) Light Bulb
(D) None of these

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