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Environmental Science

Environmental Science
The range of normal human hearing is in the range of

15000 Hz and above
50 Hz to 80 Hz
10 Hz to 80 Hz
50Hz to 15000 Hz

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Environmental Science
Which one is nature's cleaner?

Producers
Symbionts
Consumers
Decomposers and Scavengers

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Environmental Science
When the air temperature is below freezing, the saturation vapour pressure over water is .

Greater than the saturation vapour pressure over ice
Less than the saturation vapour pressure over ice
Equal to zero
Equal to the saturation vapour pressure over ice

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Environmental Science
The biosphere encompasses the total __________ of living material in a region or the globe.

Weight
Animal population
Photosynthesis
Diversity of species

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Environmental Science
The Term Smog was introduced in 1905 by

Hult
Le Chatelier
Des Voeux
Canon

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Environmental Science
_______ species is known as Azadirachta Indica.

Neem
Mango
Banana
Jackfruit

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MORE MCQ ON Environmental Science

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