1st Class Science Air, Water and Weather Air around Us

Air around Us

Category : 1st Class

 *    Air around Us


              Air is a natural resource, which we use for breathing.

  • It is a mixture of different gases.
  • It is found everywhere.
  • It cannot be seen with naked eyes.
  • It is necessary for life.
  • All the living things breathe in air.
  • Animals breathe in oxygen and breathe out carbon dioxide.
  • Without air, there will be no life on the earth.




Where does air exist?

(a) Only in our room                                       (b) Only in an empty glass

(c) Everywhere                                                 (d) Only in an empty cup


Answer: (c)


Option (C) is correct. Therefore, rest of the options is incorrect.



  What is the colour of air?

(a) Red                                                                 (b) Yellow

(c) Blue                                                                 (d) Colourless


Answer: (d)


Option (D) is correct because air does not have color. Therefore, rest of the options is incorrect.

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