Composition And Structure of Atmosphere MCQ Questions Class 11 Geography Chapter 8
NCERT MCQ Questions for Class 11 Geography Chapter 8 Composition And Structure of Atmosphere. Composition And Structure of Atmosphere MCQ Questions with Answers from Class 11 Geography.
Composition And Structure of Atmosphere Multiple Choice Questions with Answers Class 11 Geography Chapter 8 PDF is available.
Multiple Choice Question:
1.) What is the atmosphere composed of?
A.) Gasses
B.) Air
C.) Water
D.) Soil
Answer: gasses
2.) What is air like?
A.) Colorless and odorless
B.) White
C.) Yellow
D.) Thin
Answer: colorless and odorless
3.) What is the atmosphere made up of?
A.) Water vapor and dust particles
B.) Air
C.) Helium
D.) Nitrogen
Answer: water vapor dust particles
4.) How many kilometers from the earth the carbon dioxide and water vapor can go?
A.) 90 km high
B.) 9 km high
C.) 1 km high
D.) 2 km high
Answer: 90 km high
5.) Who is fully responsible for the green house effect?
A.) Carbon dioxide
B.) Fuel
C.) Air
D.) Soil
Answer: carbon dioxide
6.) What is increasing due to the burning of fossil fuels?
A.) Carbon dioxide
B.) Gas
C.) Gas
D.) Nitrogen
Answer: carbon dioxide
7.) What is the second important component of the atmosphere?
A.) Ozone atmosphere
B.) The earth
C.) Gas
D.) Carbon
Answer: ozone atmosphere
8.) At how many kilometers above from the surface of the earth ozone can be found?
A.) 10 to 50 km
B.) 1 to 5 km
C.) 50 to 1 km
D.) 3 to 7 km
Answer: 10 to 50 km
9.) What is the function of ozone?
A.) Preventing the ultraviolet rays from the sun from reaching the earth
B.) Emit heat
C.) Emit carbon dioxide
D.) Purify oxygen
Answer: preventing the ultraviolet rays from the sun from reaching the earth
10.) Where are dust mites located?
A.) At the layer of the atmosphere
B.) In the ozone layer
C.) In the tropics
D.) In the rain
Answer: at the layer of the atmosphere
11.) Where are the largest concentration of dust particles are found?
A.) In dry air and in tropical and subtropical regions
B.) The equator
C.) Water vapour
D.) The gasses
Answer: in dry air and in tropical and subtropical regions
- In case you have missed:- Previous Chapter MCQ Questions
12.) What is the largest surface area of the earth?
A.) Density
B.) Water vapor
C.) Gas
D.) Temperate
Answer: density
13.) Choose the right arrangement of the layers of the atmosphere?
A.) Troposphere, stratosphere, mesosphere, thermosphere, exosphere
B.) Troposphere, stratosphere, thermosphere, mesosphere, exosphere
C.) Troposphere, stratosphere, thermosphere, exosphere, mesosphere
D.) Troposphere, mesosphere, stratosphere, thermosphere, exosphere
Answer: troposphere, stratosphere, mesosphere, thermosphere, exosphere
14.) What is troposphere?
A.) Lowest level of atmosphere
B.) Highest level of atmosphere
C.) Middle level of atmosphere
D.) None of the above
Answer: lowest level of atmosphere
15.) Which layer of the atmosphere is 8 km above the pole and 18 km high at the equator?
A.) Troposphere
B.) Stratosphere
C.) Mesosphere
D.) Exosphere
Answer: troposphere
16.) Who is known as tropopause?
A.) The layer that separates the troposphere and the stratosphere
B.) Stratosphere
C.) Mesosphere
D.) Ultraviolet
Answer: the layer that separates the troposphere and the stratosphere
17.) What are the important features in stratosphere?
A.) There is an ozone layer
B.) Carbon
C.) Oxygen
D.) Vulnerability
Answer: there is an ozone layer
18.) How high is mesosphere from stratosphere?
A.) 80 km high
B.) 10 km high
C.) 5 km high
D.) 8 km high
Answer: 80 km high
19.) What is the median boundary?
A.) Layer above mesosphere
B.) Ozone
C.) Oxygen
D.) Carbon
Answer: layer above mesosphere
20.) Where is ion sphere located?
A.) 80 to 400 km above the mesosphere
B.) 8 to 4 km above the equator
C.) Of the equator and 90 to 100 km
D.) 5 km of mesosphere
Answer: 80 to 400 km above the mesosphere
21.) Temperature pressure air humidity clouds rain are important elements of what?
A.) Of the atmosphere
B.) Of earth
C.) Of water
D.) Of air
Answer: atmospheric
22.) About which part of atmosphere is studied very less?
A.) Troposphere
B.) Exosphere
C.) Mesosphere
D.) None of the above
Answer: exosphere
- In case you have missed:- Next Chapter MCQ Questions
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