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Question
Study the figure above showing the components of water cycle represented by P, Q, R, S, T. Which of the following can be harnessed to conserve rain water ?
Study the figure above showing the components of water cycle represented by P, Q, R, S, T. Which of the following can be harnessed to conserve rain water ?
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Solution
The correct option is B P, Q
Precipitation and then collecting the runoff that is collecting the rain water.
Only 1% of the earth's water is considered usable and as the world's population increases, demand for freshwater expand as well. Collecting rain or diverting it to prevent from waste as run off is the essence of water conservation.
Precipitation and then collecting the runoff that is collecting the rain water.
Only 1% of the earth's water is considered usable and as the world's population increases, demand for freshwater expand as well. Collecting rain or diverting it to prevent from waste as run off is the essence of water conservation.
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