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Environmental Science

Environmental Science
The first Environmental Law in India was enacted in

1950
1972
1982
1947

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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:

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

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Environmental Science
Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as

neuston
benthic
nektonic
planktonic

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Environmental Science
Which among the following result in the formation of soil?

Weathering
Pollution
Radiation
Erosion

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Environmental Science
The world's biggest GHG emitter is

China
USA
India
South Africa

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Environmental Science
In July, at middle latitudes in the Northern Hemisphere, the day is ____ long and is ____ with each passing day.

Less than 12 hours; getting shorter
More than 12 hours; getting shorter
More than 12 hours; getting longer
Less than 12 hours; getting longer

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