MEDIUM
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The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as

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Important Questions on Our Environment

EASY
Science>Biology>Our Environment>Environmental Issues
Carbon monoxide is a pollutant as it
EASY
Science>Biology>Our Environment>Environmental Issues
Air (Prevention and Control of Pollution) Act was amended in 1987 to include among pollutants:
EASY
Science>Biology>Our Environment>Environmental Issues
One of the following is called as 'Terror of Bengal'.
HARD
Science>Biology>Our Environment>Environmental Issues
How did a citizen group called friends of Arcata marsh, Arcata, California, USA help to improve the water quality of the using Integrated Waste Water Treatment? Explain in four steps.
EASY
Science>Biology>Our Environment>Environmental Issues
Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution?
EASY
Science>Biology>Our Environment>Environmental Issues
The minimum proportion of impurities that made the drinking water unfit for human consumption is____________
EASY
Science>Biology>Our Environment>Environmental Issues
According to Central Pollution Control Board [CPCB] what size (in diameter) of particulate is responsible for causing greater harm to human health?
MEDIUM
Science>Biology>Our Environment>Environmental Issues
The gas which traps heat 20 times more than CO2 is
EASY
Science>Biology>Our Environment>Environmental Issues
Which of these following methods is the most suitable for disposal of nuclear waste?
EASY
Science>Biology>Our Environment>Environmental Issues
Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to
MEDIUM
Science>Biology>Our Environment>Environmental Issues
State any four measures to control noise pollution.
MEDIUM
Science>Biology>Our Environment>Environmental Issues
Rachel Carson's famous book ''Silent Spring'' is related to:
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Science>Biology>Our Environment>Environmental Issues
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong:
EASY
Science>Biology>Our Environment>Environmental Issues
Phosphate pollution is brought about by          
MEDIUM
Science>Biology>Our Environment>Environmental Issues
Write the various causes of water pollution.
EASY
Science>Biology>Our Environment>Environmental Issues
Give a short note on waste water treatment and management.
EASY
Science>Biology>Our Environment>Environmental Issues
Percentage of oxygen present in inhaling air is 
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Science>Biology>Our Environment>Environmental Issues
Which is wrong with respect to our responsibility as a human being to protect our environment?
EASY
Science>Biology>Our Environment>Environmental Issues
Which one of the following statements is not valid for aerosols?
EASY
Science>Biology>Our Environment>Environmental Issues
 Identify the ODD term in each set and name the CATEGORY to which the remaining three belong: