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Environmental Science

Environmental Science
Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as

benthic
planktonic
neuston
nektonic

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Environmental Science
What is the man-made greenhouse gas known as?

HFC
Ozone
Water Vapour
Carbon dioxide

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Environmental Science
Radiation can cause

cardiac disease
Haemophilia
bone marrow diseases
leukemia

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Environmental Science
Carbon monoxide is a pollutant because it

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

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Rest half forests will maintain this imbalance
Population and ecological imbalance will rise up
Energy crisis will occur

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Environmental Science
The pyramid of energy in terrestrial ecosystem is

Upright
Irregular
Inverted
Spindle shaped

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MORE MCQ ON Environmental Science

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