The sky appears blue because the earth’s atmosphere __________...?

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The sky appears blue because the earth’s atmosphere __________...?

(A) Scatters blue light

(B) Reflects blue light

(C) Transmits blue light

(D) Has actual blue cover

✅ Correct Answer: Scatters blue light

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Source: This question is taken from the Everyday Science

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The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________...?

(A) Barograph

(B) Radiosonde

(C) Aneroid barometer

(D) Altimeter

✅ Correct Answer: Radiosonde

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Source: This question is taken from the Everyday Science

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Second layer of Earth’s atmosphere is__________...?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

✅ Correct Answer: Stratosphere

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Source: This question is taken from the Everyday Science

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Border line which separates outer space from Earth’s atmosphere is known as___________...?

(A) Durand line

(B) Space line

(C) Venus line

(D) Karman line

✅ Correct Answer: Karman line

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Source: This question is taken from the Everyday Science

Latest MCQs

The coldest region of the Earth’s atmosphere is__________...?

(A) Exosphere

(B) Thermosphere

(C) Stratopause

(D) Mesopause

✅ Correct Answer: Mesopause

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Second highest layer of Earth's atmosphere is _______...?

(A) Troposphere

(B) Stratosphere

(C) Mesosphere

(D) Thermosphere

✅ Correct Answer: Stratosphere

Comments

Source: This question is taken from the Everyday Science

The sky appears blue because the earth’s atmosphere __________...? Mcqs

PPSC Past Papers