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Air all around!

  • Game Code: 706099
  •  English    10     Public
    Science
  •   Study   Slideshow
  • The mixture of gases that surrounds the Earth is called __________.
    Air
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  • ___________ is present in 79% in air.
    Nitrogen
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  • ___________ present in air is essential for life.
    Oxygen
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  • The layer of air that surrounds the Earth is called the ____________.
    Atmosphere
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  • When we use water gun in the festival of Holi, what property of air do we see?
    Air gets compressed.
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  • When we press the inflated balloon, what property of air is seen.
    Air can be compressed.
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  • What are the uses of carbon dioxide?
    Photosynthesis, extinguishes fire, aerated drinks
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  • What do you observe here?
    Oxygen is needed for burning.
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  • Name the layers of the atmosphere.
    Troposphere, Stratosphere, Mesosphere, Thermosphere and Exosphere
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  • ____________ layer protects us from the harmful UV rays.
    Ozone layer of Stratosphere
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