Q-1-What was the human consumption of water for human use in 1975?.
Q-2-How much it soared in the year 2000?
Q-3-How much year does it take to make 1cm of soil?
Q-4-How much water does a dripping tap waste in a year?
Q-5-GIVE at least 2 examples of countries which purchase water? Q-6-What reason does scientists are giving so that vultures are dying? Q-7- WHAT IS BIOSPHERE RESERVES ?
Q-8-FULL FORM OF CITES.
Q-9-How many species of plants and animals are protected? Q-10-What are shelter belts?
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