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Environmental Science

Environmental Science
________ is diffused into the ground by gravitational force.

Rain water
None of these
Ocean
River water

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Environmental Science
In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called

Primary consumers
Decomposers
Secondary consumers
Producers

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Environmental Science
Wild life is continuously decreasing. What is the main reason of this?

Destruction of habitat
Hunting
Cutting down of forest
Predation

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Environmental Science
The top layer of the lake is called as

Hypolimnion
Epilimnion
Thermocline
Thermonion

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Environmental Science
The combination of nitrogen oxides and hydrocarbons in the presence of the sunlight causes

Ozone hole in the atmosphere
Smog
Acid rain
Global warming

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Environmental Science
Black Buck is a

Goat
Bird
Deer
Butterfly

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