Coldest point in atmosphere is...?

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Coldest point in atmosphere is...?

(A) Tropopause

(B) Mesopause

(C) Exopause

(D) None of these

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The altitude on stratosphere is ______...?

(A) 40 to 45 km

(B) 50 to 55 km

(C) 60 to 65 km

(D) 70 to 75 km

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Imaginary horizontal line on atmosphere which represent equal atmospheric pressure...?

(A) Isobar

(B) Isotope

(C) Isotone

(D) None of these

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The unit to measure the quantity of Ozone in atmosphere is...?

(A) Dobson

(B) Dalton

(C) Cuolomb

(D) none

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

(A) Infra-red

(B) Ultraviolet

(C) X-rays

(D) Gamma rays

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Heat transfer horizontally within the atmosphere is called...?

(A) Conduction

(B) Convection

(C) Absorption

(D) Advection

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Most of the ozone in the atmosphere is concentrated in the____________...?

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) Ionosphere

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Most of the weather phenomena take place in which of the following layers of the atmosphere...?

(A) Mesosphere

(B) Ionosphere

(C) Stratosphere

(D) Troposphere

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what is the height of The atmosphere layer mesosphere...?

(A) 85 km

(B) 50 km

(C) 40 km

(D) 10 km

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The planet retains an atmosphere when...?

(A) Gravity is low and temperature of atmosphere is great

(B) Gravity and temperature both are great

(C) Gravity and temperature both are constant

(D) Gravity is great and temperature of atmosphere is low

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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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In which layer of atmosphere does commercial aircrafts usually fly...?

(A) Stratosphere

(B) Troposphere

(C) Mesosphere

(D) Thermosphere

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The process by which air flows from one location in the atmosphere to another is called __________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) Electromagnetic Induction

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The unit to measure the quantity of Ozone in atmosphere is ...?

(A) Dobson

(B) Cloning

(C) Dalton

(D) Colomb

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As we go higher into the atmosphere, the air becomes...?

(A) Thinner

(B) Denser

(C) Warmer

(D) Visible

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__________ is the lowest layer of the atmosphere....?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

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The principal constituent of the atmosphere of the Earth is...?

(A) Oxygen

(B) Carbon

(C) Hydrogen

(D) Nitrogen

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The amount of solid waste or concentration of gases other than oxygen increase in atmosphere is called...?

(A) Air pollution

(B) Ozone depletion

(C) Acid rain

(D) Greenhouse effect

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Water vapour turns into clouds in the atmosphere when:...?

(A) It rains

(B) The temperature rise

(C) Dew point is reached

(D) Evaporation takes place

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Which is the most abundant element in the atmosphere...?

(A) Nitrogen

(B) Hydrogen

(C) Nickle

(D) Oxygen

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The Carbon Dioxide in the atmosphere, by volume, is_______...?

(A) 0.039%

(B) 3.9%

(C) 13%

(D) 30%

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Which among the following is the correct sequence of the various layers of the Atmosphere from the Earth’s surface...?

(A) Ionosphere, Mesosphere, Stratosphere, Troposphere

(B) Mesosphere, Stratosphere, Ionosphere, Troposphere

(C) Troposphere, Stratosphere, Mesosphere, Ionosphere

(D) Troposphere, Ionosphere, Stratosphere, Mesosphere

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Which layer of the atmosphere reflects radio waves back to the earth’s surface...?

(A) Troposphere

(B) Stratosphere

(C) Ozone layer

(D) Ionosphere

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Which of the following noble gases is not present in atmosphere...?

(A) Argon

(B) Helium

(C) Radon

(D) Xenon

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Most of the ozone in the atmosphere is concentrated in the _____________...?

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) ionosphere

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How many layers of Atmosphere...?

(A) 2

(B) 3

(C) 4

(D) 5

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Which layer of the atmosphere lies close to the earth...?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

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Which planet is losing its atmosphere at faster than the earth...?

(A) Mecury

(B) Venus

(C) Mars

(D) Jupiter

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Coldest point in atmosphere is...? Mcqs

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