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Environmental Science

Environmental Science
Which phytoplankton exists at the size of 60 micro metre?

Ultraplankton
Picoplankton
Net plankton
Nanoplankton

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Environmental Science
Any unfavorable alteration of the environment may be called as

environmental pollution
biomagnigication
eutrophication
bioaccumulation

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Environmental Science
_________ causes loss of water because of seepage of water into the soil.

Transpiration
Percolation
Evaporation
Infiltration

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Biodiversity loss
Ecological succession
Population exploitation
Pollution
Migration

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Environmental Science
Succession initiated on large sand deposits or deserts is called

Oxylosere
Xerosere
Psammosere
Hydrosere

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Environmental Science
The pyramid of numbers in a single tree is

None of these
Upright
Inverted
Spindle shaped

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