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Environmental Science

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

Destruction of habitat
Predation
Hunting
Cutting down of forest

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Environmental Science
The unfavourable alteration of environment due to human activities is termed as

pollution
catastrophe
ecological disturbance
ecological degradation

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Environmental Science
_________ is a source of all minerals.

water
wildlife
soil
air

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Environmental Science
Succession initiated on large sand deposits or deserts is called

Oxylosere
Hydrosere
Xerosere
Psammosere

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Environmental Science
Thickness of plastic cover permissible to use

100 Microns
20 Microns
10 Microns
50 Microns

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

Weight
Diversity of species
Photosynthesis
Animal population

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MORE MCQ ON Environmental Science

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