Which one of the following is correctly matched ?
Troposphere - lowest layer of the atmosphere
Stratosphere - third layer of the atmosphere
Mesosphere - 30 km above the earth surface
Thermosphere - 50 km above the earth surface.
Additional Questions
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Sathanur Dam is constructed across which river ? |
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Which one of the following is a major source of irrigation in Tamil Nadu in general? |
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Which of the following is called the Ganga of South India? |
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Richter scale, a logarithmic scale to measure earthquake was devised by |
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Seismic waves are recorded with the help of an instrument known as |
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Tamil Nadu is a major producer of |
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Skeletal soils are found in |
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Where are the typhoons usually found? |
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The largest planet in the solar system is |
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Which of the following is not recycled in an eco-system ? |
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