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Environmental Science

Environmental Science
Human population growth curve is a:

zig zag curve
S shaped curve
parabola curve
J shaped curve

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Environmental Science
Which one of the following environmental pollutants has the problem of biomagnifications?

Hg fungicides
NO3
SO2
O3 and CO2

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Environmental Science
What is Canopy?

Ground level of the forest
Climbers on trees
Uppermost level of the forest
Soil in forest

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Environmental Science
Environmental Protection Act was introduced in the year

1988
1989
1986
1972

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Environmental Science
Carbon monoxide is a pollutant because it

reacts with 02
reacts with haemoglobin
inactivates nervous system A
inhibits glycolysis

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Environmental Science
All the statements are correct regarding ecological succession except

The food chain relationships becomes more complex
It is a random process
The role of decomposers becomes more and more important
Species diversity increases as succession proceeds

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MORE MCQ ON Environmental Science

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