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Environmental Science

Environmental Science
Barnacles growing on the back of whale is an example for

mutualism
commensalism
parasitism
amensalism

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

0.51
0.71
0.91
0.61

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

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

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

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

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Environmental Science
The pollution which does not persistent harm to life supporting system is

Organochlorine pollution
Radiation pollution
All of these
Noise pollution

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Environmental Science
Energy transformation through the food chain is

Comfortable
Regular
Inefficient
Proposed

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MORE MCQ ON Environmental Science

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