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ARIHANT PUBLICATION-ENVIRONMENTAL ISSUES-PART-I QUESTION FOR PRACTICE ( SHORT ANSWER TYPE QUESTIONS)
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Playing Now - Which of the following is a man-made source of air pollution ?
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Play - Write a short note on water pollution.
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Play - Write short note on algal bloom.
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Play - What is BOD ?
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Play - What are the sources of radioactive pollution ?
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Play - Write notes: Biomagnification
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Play - Write a note on treatment of sewage.
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Play - Name an industry which can cause both air and thermal pollution as wel...
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Play - Discuss briefly about the catalytic converter.
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Play - Biological Oxygen Demand or BOD increases with increase in water pollu...
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Play - Explain the term "Eutrophication ".
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Play - How does algal bloom cause eutrophication of water body?
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Play - Why is there a decline in population of fish-eating birds, when the wa...
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