Q3 of 22 Page 85

The quantity of water required to produce one page of your book is

Water is used in industries to produce almost all things we use. It takes two glasses of water to produce one page of our book. So, if we waste a page of our book or copy by misusing it, we actually waste 2 glasses of water.

More from this chapter

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1

Which of the following activity does not involve use of water?

 2

In which of the following activities will you use minimum amount of water?

 4

Water in our tap comes from

 5

In which of the following case evaporation of water will be slowest?