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Environmental Science

Environmental Science
Plants that grow in saline water-logged habitat are called

xerophytes
halophytes
mesophytes
mangroves

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Environmental Science
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.

1 micrometer, 10 micrometers
10 micrometers, 30 micrometers
0.5 micrometers, 30 micrometers
0.5 micrometers, 10 micrometers

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Environmental Science
All are physical pollutants except

soot
radiations
sound
heat

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Environmental Science
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________

Climax Vegetation
Eutrophication
Stratification
Succession

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Environmental Science
Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called

mortality
fecundity
biotic control
environmental resistances

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Environmental Science
Animal dung is __________ waste.

Biodegradable
Non biodegradable
Hazardous
Toxic

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MORE MCQ ON Environmental Science

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