Atmosphere MCQ Multiple Choice Questions Answers

Q: 1. Choose the correct listing of radiation from the longest wavelengths to the shortest wavelengths:

Correct Answer is: radio, gamma rays, ultraviolet, visible, infrared, x-rays.

Q: 3. Convection takes place because ................

Correct Answer is: cold air is less dense than warm air

Q: 4. The ozone layer protects living things on Earth from ................

Correct Answer is: carbon dioxide

Q: 6. Relatively speaking, the earths atmosphere is:

Correct Answer is: stops at the top of the troposphere.

Q: 7. Most of the clouds are formed in the:

Correct Answer is: thermosphere.

Q: 9. Which layer of the atmosphere protects Earth surface from being hit by most meteoroids?

Correct Answer is: thermosphere

Q: 10. The four layers of the atmosphere from the top down are:

Correct Answer is: troposphere, stratosphere, mesosphere, thermosphere.

Q: 12. The pressure gradient force is proportional to:

Correct Answer is: the speed necessary to achieve hydrostatic equilibrium.

Q: 13. The four factors that are totally responsible forwind are:

Correct Answer is: friction, centripetal acceleration, pressure gradient force, moisture content.

Q: 14. When climbing a high mountain, you get out of breath easily because ................

Correct Answer is: air pressure is greater

Atmosphere MCQs are essential for students and exam aspirants looking to test and enhance their knowledge of Earth's gaseous envelope. These multiple-choice questions cover a wide range of topics and are perfect for both learning and revision.

About Atmosphere MCQ Questions

The Atmosphere MCQs cover fundamental concepts such as the composition and structure of the atmosphere, weather patterns, climate change, and the impact of human activities. These questions are designed to deepen your understanding of how the atmosphere functions and interacts with other Earth systems.

Why Practice Atmosphere Objective Questions?

Practicing Atmosphere MCQs offers numerous benefits. It helps students prepare for school and college exams by reinforcing key concepts. Competitive exam aspirants can use these questions to enhance their problem-solving skills and time management. Additionally, candidates preparing for interviews can gain confidence by familiarizing themselves with a variety of atmospheric phenomena and their implications.

Who Should Use These MCQs?

Atmosphere MCQ Questions for Practice

1. Choose the correct listing of radiation from the longest wavelengths to the shortest wavelengths:

x-rays, ultraviolet, infrared, gamma rays, visible, radio.
radio, infrared, visible, ultraviolet, x-rays, gamma rays.
gamma rays, radio, ultraviolet, infrared, visible, x-rays.
radio, gamma rays, ultraviolet, visible, infrared, x-rays.

2. Photochemical smog results from the interaction of pollutants in the presence of ................

water vapor
oxygen
sunlight
rainfall

3. Convection takes place because ................

warm air is more dense than humid air
warm and cold air have the same density
cold air is less dense than warm air
cold air is more dense than warm air

4. The ozone layer protects living things on Earth from ................

visible light
infrared rays
ultraviolet radiation
carbon dioxide

5. Most of the energy that heats Earth atmosphere is ................

visible light
ultraviolet light
blue light
infrared radiation

6. Relatively speaking, the earths atmosphere is:

very thin when compared to the earths diameter.
very thick when compared to the earths diameter.
stops when we reach space.
stops at the top of the troposphere.

7. Most of the clouds are formed in the:

troposphere.
mesosphere.
stratosphere.
thermosphere.

8. The layer of our atmosphere in which weather occurs is the ................

troposphere
stratosphere
mesosphere
exosphere

9. Which layer of the atmosphere protects Earth surface from being hit by most meteoroids?

troposphere
stratosphere
mesosphere
thermosphere

10. The four layers of the atmosphere from the top down are:

thermosphere, stratosphere, mesosphere, troposphere.
thermosphere, mesosphere, stratosphere, troposphere.
stratosphere, mesosphere, thermosphere, troposphere.
troposphere, stratosphere, mesosphere, thermosphere.

11. Instruments used to measure air pressure are called ................

thermometers
hygrometers
hydrometers
barometers

12. The pressure gradient force is proportional to:

the slope of the isobars.
the change in temperature expressed in Kelvin degrees.
the change in air density.
the speed necessary to achieve hydrostatic equilibrium.

13. The four factors that are totally responsible forwind are:

the pressure gradient force, the Coriolis force, the centripetal acceleration, moisture content.
the centripetal acceleration, moisture content, friction, Coriolis force.
friction, centripetal acceleration, pressure gradient force, moisture content.
the Coriolis force, friction, the centripetal acceleration, the pressure gradient force.

14. When climbing a high mountain, you get out of breath easily because ................

the percentage of oxygen in the air decreases
the air is more dense
there is less oxygen in each cubic meter of air
air pressure is greater

15. The atmosphere is ................

the layer in which weather occurs
the layer that contains the ozone layer
the layer of water in the oceans
the layer of gases that surrounds Earth

16. Wind systems are generated by:

the interaction of the atmosphere with the charged particles of the solar wind.
different pressures in different places.
the drag on the atmosphere caused by the earths rotation.
the movements of ocean currents.

17. The stratosphere warms because of:

the injection of moisture by meteors.
the injection of moisture by high-flying jet aircraft.
the interaction of ozone and ultraviolet light.
dust and dirt deposited by volcanoes.

18. Hydrostatic equilibrium occurs when:

the force of gravity and the vertical pressure gradient both act to push air downward.
large air masses are moving either up or down.
the force of gravity and the vertical pressure gradient both act to push air upward.
the force of gravity and the vertical pressure gradient have equal value and oppose each other.

19. Most of the outgoing terrestrial radiation at the top of the atmosphere are emitted from:

the atmosphere
Earths surface

20. Saturation vapor pressure is dependent upon this variable:

temperature.
air composition.
air pressure.

21. The dew point temperature:

tells us how cold the air is.
tells us how moist the air is.
can be larger or smaller than the air temperature.

22. This occurs around a high-pressure system when the Coriolis effect exceeds the pressure gradient force, causing air to turn:

subgeostrophic flow.
geostrophic flow.
supergeostrophic flow.

23. The temperature is lowest here:

stratosphere.
mesopause.
tropopause.
stratopause.

24. In this atmospheric layer, the temperature is relatively constant for the first 10 kilometers, then it increases:

stratosphere.
mesosphere.
troposphere.
thermosphere.

25. The highest temperatures are typically found in the:

stratosphere.
troposphere.
mesosphere.
thermosphere.

26. The Stefan-Boltzmann Law gives the relationship between:

solar energy and distance.
moisture and long-wave radiation.
emissivity and wavelength.
the intensity of radiation and the temperature of an object.

27. The mixing ratio has the most in common with this measure of water vapor:

saturation vapor pressure.
absolute humidity.
specific humidity.
relative humidity.

28. Which of the following will increase in a rising parcel of air?

saturation vapor pressure.
relative humidity.
air temperature.

29. As the air temperature increases, with no addition of water vapor to the air, the relative humidity will:

remain the same.
increase.
decrease.

30. Sunsets are red for all of the following reasons except:

red light has more energy than blue light.
Rayleigh & Mie scattering.
light has to travel through more atmosphere to reach the observer.

Atmosphere MCQ Multiple Choice Questions Answers | Quiz for Practice

About Atmosphere MCQ Questions

Why Practice Atmosphere Objective Questions?

Who Should Use These MCQs?

Atmosphere MCQ Questions for Practice

1. Choose the correct listing of radiation from the longest wavelengths to the shortest wavelengths:

2. Photochemical smog results from the interaction of pollutants in the presence of ................

3. Convection takes place because ................

4. The ozone layer protects living things on Earth from ................

5. Most of the energy that heats Earth atmosphere is ................

6. Relatively speaking, the earths atmosphere is:

7. Most of the clouds are formed in the:

8. The layer of our atmosphere in which weather occurs is the ................

9. Which layer of the atmosphere protects Earth surface from being hit by most meteoroids?

10. The four layers of the atmosphere from the top down are:

11. Instruments used to measure air pressure are called ................

12. The pressure gradient force is proportional to:

13. The four factors that are totally responsible forwind are:

14. When climbing a high mountain, you get out of breath easily because ................

15. The atmosphere is ................

16. Wind systems are generated by:

17. The stratosphere warms because of:

18. Hydrostatic equilibrium occurs when:

19. Most of the outgoing terrestrial radiation at the top of the atmosphere are emitted from:

20. Saturation vapor pressure is dependent upon this variable:

21. The dew point temperature:

22. This occurs around a high-pressure system when the Coriolis effect exceeds the pressure gradient force, causing air to turn:

23. The temperature is lowest here:

24. In this atmospheric layer, the temperature is relatively constant for the first 10 kilometers, then it increases:

25. The highest temperatures are typically found in the:

26. The Stefan-Boltzmann Law gives the relationship between:

27. The mixing ratio has the most in common with this measure of water vapor:

28. Which of the following will increase in a rising parcel of air?

29. As the air temperature increases, with no addition of water vapor to the air, the relative humidity will:

30. Sunsets are red for all of the following reasons except:

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Atmosphere MCQ Multiple Choice Questions Answers | Quiz for Practice

About Atmosphere MCQ Questions

Why Practice Atmosphere Objective Questions?

Who Should Use These MCQs?

Atmosphere MCQ Questions for Practice

1. Choose the correct listing of radiation from the longest wavelengths to the shortest wavelengths:

2. Photochemical smog results from the interaction of pollutants in the presence of ................

3. Convection takes place because ................

4. The ozone layer protects living things on Earth from ................

5. Most of the energy that heats Earth atmosphere is ................

6. Relatively speaking, the earths atmosphere is:

7. Most of the clouds are formed in the:

8. The layer of our atmosphere in which weather occurs is the ................

9. Which layer of the atmosphere protects Earth surface from being hit by most meteoroids?

10. The four layers of the atmosphere from the top down are:

11. Instruments used to measure air pressure are called ................

12. The pressure gradient force is proportional to:

13. The four factors that are totally responsible forwind are:

14. When climbing a high mountain, you get out of breath easily because ................

15. The atmosphere is ................

16. Wind systems are generated by:

17. The stratosphere warms because of:

18. Hydrostatic equilibrium occurs when:

19. Most of the outgoing terrestrial radiation at the top of the atmosphere are emitted from:

20. Saturation vapor pressure is dependent upon this variable:

21. The dew point temperature:

22. This occurs around a high-pressure system when the Coriolis effect exceeds the pressure gradient force, causing air to turn:

23. The temperature is lowest here:

24. In this atmospheric layer, the temperature is relatively constant for the first 10 kilometers, then it increases:

25. The highest temperatures are typically found in the:

26. The Stefan-Boltzmann Law gives the relationship between:

27. The mixing ratio has the most in common with this measure of water vapor:

28. Which of the following will increase in a rising parcel of air?

29. As the air temperature increases, with no addition of water vapor to the air, the relative humidity will:

30. Sunsets are red for all of the following reasons except:

Your Score

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