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ARIHANT PRAKASHAN-ENVIRONMENTAL ISSUES-Chapter test
- Toxic compound formed by the reaction of carbon monoxide with haemoglo...
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- Name the unit to measure ozone layer.
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- Expand BOD :
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- Name any four greenhouse gases.
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- Most hazardous metal pollutant of automobile exhausts is :
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- Photochemical smog pollution does not contain :
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- The primary cause of acid rain around the world is
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- The enrichment of the bottom soil of water bodies due to excess runoff...
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- ................ are the major compounds responsible for ozone reducti...
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- Acid rain is the phenomenon responsible for heating of the earth.s sur...
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- All the buses of Delhi were converted to run on LPG.
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- Correlate BOD with water pollution.
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- Write a short note on pollutants.
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- What is acid rain and how does it occur ?
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- What is activated sludge ?
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- Photochemical smog.
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- Write a short note on Kyoto Protocol.
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- What measures an individual should take to reduce environmental pollut...
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- The figure given below shows the relative contribution of four green h...
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- Write a note on municipal solid wastes.
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- Differentiate between solid wastes and radioactive wastes.
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