9th Class Science Natural resources Question Bank 9th CBSE Science Natural resources

  • question_answer
      How does the atmosphere act as a blanket?

    Answer:

                      The atmosphere prevents the sudden increase in temperature during the daylight hours and slows down the escape of heat into outer space during the night. This is because air is a bad conductor of heat and our atmosphere mainly contains air. Thus, the atmosphere mainly keeps the average temperature of the Earth fairly steady.


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