1st Class Science Air, Water and Weather Wind

Wind

Category : 1st Class

*    Wind

 

             The moving air is called wind.

  • Fast moving wind is called storm.
  • Storm may cause some destruction like uprooting of trees, electric poles, and other things.
  • Big storms even may destruct the lives of human and animals.
  • The slow moving wind is called breeze.
  • It is very-very pleasant.
  • When wind blows, leaves of plants and trees, our clothes etc shake.

 

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  What is wind?

(a) Space of the air                                          (b) Volume of the air

(c) Weight of the air                                        (d) Movement of the air

 

Answer: (d)

Explanations

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

 

 

  A light wind does not shake__________.

(a) Leaves                                                           (b) Clothes

(c) Piece of paper                                            (d) Building

 

Answer: (d)

Explanation 

Option (D) is correct because, light wind does not shake building.

Therefore, rest of the options is incorrect.

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