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Atmosphere consists of:...

Atmosphere consists of:

A

troposphere + stratosphere + mesosphere

B

lithosphere + hydrosphere + ozonosphere

C

lithosphere + stratosphere + hydrosphere

D

none of the above

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The correct Answer is:
A
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Lithosphere consists of

The Earth's atmosphere consists primarily of oxygen (21%) and nitrogen (78%) . The rms speed of oxygen molecules (O_(2)) in the atmosphere at a certain location is 535 m/s. The rms speed of the nitrogen molecules at this location will be [Given "1 amu "=1.66xx10^(-26)" kg, molecular mass of "O_(2)=32," molecular mass of "N_(2)=28]

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GRB PUBLICATION-ORGANISMS AND ENVIROMENT -MULTIPLE CHOICE QUESTIONS
  1. The solid components of Earth comprise:

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  2. The factor related to structure of Earth's surface is called:

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  3. Atmosphere consists of:

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  4. The zone of atmosphere that lies near the ground is:

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  5. The zone of atmosphere in which the ozone layer is present is called:

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  6. The lower most layer of atmosphere in which man and other living organ...

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  7. Which one of the following layers of the atmosphere has maximum densit...

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  8. The correct match of atmosphere gases is:

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  9. Non-living components of the environment including soil, water, air, l...

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  10. Which one of the following is a direct ecological factor?

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  11. Animals in cold regions have a fur because:

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  12. Cold-blooded animals are those which:

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  13. Temperature changes in the environment affect most of the animals whic...

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  14. Which of the following pairs belongs to the category of cold-blooded a...

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  15. Select the incorrect statement:

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  16. A few organisms which can tolerate and thrive in a wide range of tempe...

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  17. Eurythermal plants and animals are those which:

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  18. The lowest temperature at which organism can live indefinitely is know...

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  19. Changes in the body form of some planktonic animals with seasonal chan...

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  20. Assertion (A) : Daphnia populations in a water body, at different seas...

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