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Environmental Science

Environmental Science
If there is no atmosphere, the colour of the sky will be

black
colourless
white
blue

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Environmental Science
Most harmful environmental pollutants are

natural nutrients in excess
human organic wastes
waste animal feed
non-biodegradable chemicals

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Environmental Science
Light energy is transformed into chemical energy by

Respiration
Photosynthesis
Productivity
Recycling

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Environmental Science
Organisms which depend on Producers for nutrition are called

Saprophytes
Consumers
Autotrophs
Xerophytes

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Environmental Science
The portion of the earth and its environment which can support life is known as _________

Exosphere
atmosphere
Crust
Biosphere

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Environmental Science
In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is

Zooplankton
Benthos
Phytoplankton
Nekton

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MORE MCQ ON Environmental Science

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