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How air is useful to us in everyday life? - Commercial Applications

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How air is useful to us in everyday life?

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उत्तर

Air is useful to us in everyday life:

  1. Life on Earth would be impossible without air because it is what keeps us alive.
  2. Carbon dioxide is very important because it helps plants in producing food through a process known as photosynthesis. Plants produce both food and oxygen.
  3. Air protects us from the sun’s harmful rays.
  4. It holds the sun’s heat, keeping the ground warm and preventing nighttime temperatures from dropping significantly.
  5. Air helps in the generation of electricity through windmills and the movement of boats and ships.
  6. Air is necessary for suspended clouds.
  7. It promotes rainfall, which leads to agricultural expansion.
  8. Air also helps us hear. Sound waves flow through air, allowing us to hear.
  9. Compressed air is used in a variety of sectors, including cars.
  10. Air is a crucial component that helps to balance the ecosystem.
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अध्याय 13: Natural Resources - QUESTION BANK [पृष्ठ १६०]

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सी. बी. गुप्ता Commercial Applications [English] Class 9 ICSE
अध्याय 13 Natural Resources
QUESTION BANK | Q 1. | पृष्ठ १६०
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