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Environmental Science

Environmental Science
Minamata disease was caused by pollution of water by

Lead
Methyl iso cyanate
Tin
Mercury

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Environmental Science
The earth's radiation is often referred to as ________radiation, while the sun's radiation is often referred to as _________radiation.

Longwave, longwave
Shortwave, shortwave
Longwave, shortwave
Shortwave, longwave

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Environmental Science
Scientists are able to determine the air temperature in the thermosphere by:

Observing changes in satellite orbits
Direct measurements in manned, high-altitude balloons
Using temperature probes in orbiting satellites
Using radiosondes

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Population and ecological imbalance will rise up
Energy crisis will occur
Rest half forests will maintain this imbalance

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Environmental Science
_________ mixed with diesel reduces carbon monoxide emissions up to 50%.

Ethanol
Alcohol
Methanol
Phenol

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Environmental Science
The Residential and Commercial wastes mainly consist of:

None of these
Food wastes
Card board
Packaging materials

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MORE MCQ ON Environmental Science

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