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Environmental Science

Environmental Science
The source of aerosol in upper atmosphere is

petroleum based industries
jet planes
sea currents
ruminants

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Environmental Science
Earth summit of Rio de Janeiro (1992) resulted in

Establishment of biosphere reserves
Conservation of biodiversity
IUCN
Compilation of Red list

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Environmental Science
Frost typically forms on the inside of a windowpane (rather than the outside) because:

The inside of the pane is colder than the outside
None of these
There is less water vapor touching the inside of the pane
There is more water vapor touching the inside of the pane

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Environmental Science
The source of energy in an ecosystem is

Sunlight
R.N.A
ATP
N.A

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Environmental Science
The first protected area in India is ____________

Corbett National Park
Bandipur sanctuary
Nagar-Hole
Silent valley

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Environmental Science
Gas released during photosynthesis is

Carbon dioxide
Oxygen
Nitrogen
Methane

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MORE MCQ ON Environmental Science

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