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Environmental Science

Environmental Science
The pyramid of numbers in a single tree is

Inverted
Spindle shaped
Upright
None of these

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Environmental Science
If all the water vapour in the atmosphere were to condense and fall to the ground, the globe would be covered with about ______ of water.

1 foot
1 inch
1 meter
1 millimeter

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Environmental Science
Carbon monoxide is a pollutant because

makes nervous system inactive
it reacts with O2
reacts with haemoglobin
it inhibits glycolysis

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Environmental Science
Plants adapted to open, sunny habitats are

Epiphytes
Sciophytes
Mesophytes
Heliophytes

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Environmental Science
What are rodenticides?

That kill fishes
That kill insects
That kill crocos
That kill rats

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Environmental Science
One atom of chlorine can destroy over __________ molecules of ozone.

1000
25000
100000
10000

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MORE MCQ ON Environmental Science

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