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Environmental Science

Environmental Science
Ozone depletion is mostly caused by

CFCs
CO2
CO
CCL

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Environmental Science
Meteorology is the study of:

Extraterrestrial meteoroids that enter the atmosphere
Outer space
Landforms
The atmosphere
The oceans

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Environmental Science
The concept of ecological pyramid was first proposed by

E.P. Odum
Charles Elton
Juday
G. Tansley

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Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrogen fixing bacteria
Nitrate fertilizers
Nitrifying bacteria
Denitrifying bacteria

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Environmental Science
Carbon monoxide is a pollutant because it

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

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Environmental Science
Condensation nuclei may be:

Particles of dust
Nitric acid particles
All of these
Smoke from forest fires
Salt from the ocean

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MORE MCQ ON Environmental Science

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