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Environmental Science

Environmental Science
Water used for paper mills should not contain

sodium
iron
chlorine
magnesium

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Environmental Science
The portion of the earth and its environment which can support life is known as _________

Crust
atmosphere
Exosphere
Biosphere

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Environmental Science
The effects of radioactive pollutants depends upon

Rate of deposition of the contaminant
All of these
Rate of diffusion
Energy releasing capacity

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Environmental Science
Diversity of organisms include three Domains such as

monera, protista, fungi, plantae, animalia
membrane bound organelles, no peptidoglycan in cell walls, introns
binomial system of classification
bacteria, archae, eukarya

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Environmental Science
According to Wein's displacement law, the wavelength at which maximum radiation occurs

Is proportional to the temperature
Is inversely proportional to the temperature
Is inversely proportional to the pressure
Is proportional to the pressure

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Environmental Science
Which of the following is an extinct species?

Lion
Ostrich
Dodo
Tiger

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MORE MCQ ON Environmental Science

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