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Environmental Science

Environmental Science
Decomposers are otherwise called as

Detritivores
Secondary consumers
Organic matter
Primary consumers

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Environmental Science
When number of food chains is interlocked this is called

food link
food web
food chain
pyramid

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Environmental Science
If the absolute temperature of an object doubles, the maximum energy emitted goes up by a factor of:

32
4
16
8
2

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Environmental Science
Which one of the following is not a primary pollutant?

Nitrogen oxides
Sulpuric acid
Particulate matter
Carbon monoxide

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Environmental Science
The most abundant gases in the earth's atmosphere by volume are:

Oxygen and ozone
Oxygen and helium
Carbon dioxide and nitrogen
Nitrogen and oxygen
Oxygen and water vapor

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Environmental Science
The concept of ecological pyramid was first proposed by

E.P. Odum
G. Tansley
Juday
Charles Elton

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MORE MCQ ON Environmental Science

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