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Environmental Science

Environmental Science
The pyramid of numbers in a single tree is

Spindle shaped
Upright
None of these
Inverted

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Environmental Science
Which one is nature's cleaner?

Consumers
Decomposers and Scavengers
Producers
Symbionts

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Environmental Science
The source of atmospheric oxygen is

Water
Nitrogen cycle
Green Plants
Carbon Cycle

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Environmental Science
Sunlight that bounces off a surface is said to be ________ from the surface.

Radiated
Emitted
Reflected
Absorbed

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Environmental Science
Pencillium does not swallow the growth of bacterium Staphylococcus. This sort of relationship is called

mutualism
commensalism
predation
amensalism

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Environmental Science
The pollutant that causes hole in the ozone layer is

SF6
CFCs
nitrousoxide
PFCs

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MORE MCQ ON Environmental Science

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