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Environmental Science

Environmental Science
The source of aerosol in upper atmosphere is

jet planes
petroleum based industries
sea currents
ruminants

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Environmental Science
The famous Minamata disease in Japan is due to the accumulation of____________in fishes.

Mercury
Zinc
Cadmium
Lead

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Environmental Science
The largest brackish water lake situated in Asia is in Orissa. Which is the lake?

Dal lake
Chilka lake
Vembanad lake
Woolar lake

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Environmental Science
When both partners are affected negatively the nature of interaction is

competition
amensalism
commensalism
predation

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Environmental Science
Symbiosis is shown by

Rafflesia
E.coli
Monotropa
Cuscuta

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Environmental Science
The ocean covers ________ percentage of Earth's surface.

0.91
0.71
0.61
0.51

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MORE MCQ ON Environmental Science

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