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Environmental Science

Environmental Science
The carrying capacity of a population is determined by its

limiting resources
natality
mortality
population growth rate

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

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

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Environmental Science
Noise is _______________

Huge sound
Undesirable and unwanted sound
Sound of vehicles
Sound of crackers

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Environmental Science
"A good absorber of a given wavelength of radiation is also a good emitter of that wavelength." This is a statement of:

Kirchoff's Law
Stefan-Boltzmann's law
Wien's Law
The Law of Relativity
The First Law of Thermodynamics

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Environmental Science
Vermi-composting is a natural method of

Managing waste it creates
Producing compost manure
Destroying worms
Producing worms

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Environmental Science
_________ ecosystems are maintained artificially by man.

Marine
Brackish
Man-made
Artificial

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MORE MCQ ON Environmental Science

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