Q. Where the extra amount of nitrates and phosphorus moves, when the plants no longer absorb it?

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Q. Pesticides contains which chemicals, which are harmful to human health?

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Q. Warm water release from power station causes

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Q. Each year, how many people experience pesticides poisoning in developing countries?

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Q. In domestic waste, human waste carries

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Q. Which organisms are affected by eutrophications?

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Q. The high Lead level can cause

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Q. Which countries, can not afford sewage treatment plant?

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Q. HYVs stands for

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Q. The water pollution is increased by the agricultural activities is due to

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Q. Domestic waste includes

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Q. For human health, the metals of great concerns are

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Q. In Uk pesticides are blamed in the rapid decrease of

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Q. Which metals are poisonous in drinking water?

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Q. In cold climate, warm water can be harmful to temperature sensitive organism for example

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Q. High Yielding Varieties of Seed is described as a

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Q. Labors in the cotton field suffers from

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Q. Which two nutrients speed up the natural process of eutrophication?

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Q. Which long term disease is caused by polluted water in human?

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Q. Algae grows less in

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