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Environmental Science

Environmental Science
Which of the following is the poorest conductor of heat?

Still air
Snow
Soil
Ice
Water

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Environmental Science
The most important reason for decrease in biodiversity is

Introduction of exotic species
Habitat destruction
Habitat pollution
Over-exploitation

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Environmental Science
The species that flower are called

algae
angiosperms
bryophytes
gymnosperms

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Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Visible light
Ultraviolet light
Infrared light
Microwaves

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Environmental Science
________ is the degradation of land in arid, semi-arid and dry sub-humid areas.

Land fertility
Desertification
Vegetation
Ecosystem

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Environmental Science
Which of the following groups is absolutely essential functional component of the ecosystem?

Producers and detritivores
Producers
Detritivores
Producers and herbivores

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MORE MCQ ON Environmental Science

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