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Environmental Science

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

amensalism
mutualism
commensalism
parasitism

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Environmental Science
The pyramid of numbers in a single tree is

Upright
Inverted
None of these
Spindle shaped

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Environmental Science
Non-biodegradable pollutants are created by

natural disasters
excessive use of resources
nature
humans

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Environmental Science
In a food chain of grassland ecosystem the top consumers are

Bacteria
Either carnivorous or herbivorous
Carnivorous
Herbivorous

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Environmental Science
The Term Smog was introduced in 1905 by

Le Chatelier
Des Voeux
Hult
Canon

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Environmental Science
All oil traps contain

an impermeable layer
a fault
syncline
an anticline

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MORE MCQ ON Environmental Science

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