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Environmental Science

Environmental Science
Death rate of the population

Mortality
Viability
Vitality
Natality

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Environmental Science
Sulphur bacteria are examples of

Heterotrophs
Autotrophs
Carnivores
Saprophytes

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Environmental Science
Air pollution can be of

artificial or man made origin
both a and b
b only
natural origin

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Environmental Science
A high Biological Oxygen Demand (BOD) indicates that:

water is pure
Low level of microbial pollution
High level of microbial pollution
absence of microbial action

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Environmental Science
____________ is one of the most endangered species of Indian birds

The great Indian bustard
Paradise fly catcher
Owl
Bee eater

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Environmental Science
The primary source of energy for the earth's atmosphere is:

Erupting volcanoes
Energy from within the earth
Lightning discharges associated with thunderstorms
Latent heat released during the formation of hurricanes
The sun

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MORE MCQ ON Environmental Science

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