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

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

(A) Exosphere

(B) Thermosphere

(C) Stratopause

(D) Mesopause

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Source: This question is taken from the Everyday Science

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The earth revolves around the sun at a speed of__________...?

(A) 18.5 km/sec

(B) 26.6 km/sec

(C) 29 km/sec

(D) 31.9 km/sec

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Source: This question is taken from the Everyday Science

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Nearest star to sun is: __________...?

(A) Proxima Centurai

(B) Alpha Scorpii

(C) Beta Orionis

(D) Vega

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Source: This question is taken from the Everyday Science

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Lactose is ______...?

(A) Grape sugar

(B) Honey sugar

(C) Milk sugar

(D) Cane sugar

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Source: This question is taken from the Everyday Science

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Virus is__________...?

(A) unicellular

(B) multicellular

(C) acellular

(D) none of these

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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

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Source: This question is taken from the Everyday Science

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Coldest point in atmosphere is...?

(A) Tropopause

(B) Mesopause

(C) Exopause

(D) None of these

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Source: This question is taken from the Everyday Science

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

(A) Troposphere

(B) Stratosphere

(C) Mesosphere

(D) Thermosphere

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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

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Source: This question is taken from the Everyday Science

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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

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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

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Source: This question is taken from the Everyday Science

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Albatros is__________...?

(A) A sea bird

(B) A beetle

(C) A fruit

(D) None

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Source: This question is taken from the Everyday Science

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

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