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Environmental Science

Environmental Science
Which of the following interactions will not promote co evolution?

Parasitism
Interspecific competition
Commensalism
Mutualism

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Population and ecological imbalance will rise up
Energy crisis will occur
Rest half forests will maintain this imbalance
Some species will be extincted

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Environmental Science
Black Buck is a

Butterfly
Deer
Goat
Bird

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Environmental Science
Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of

Light
Essential minerals
Oxygen
Food

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Environmental Science
Germ Layer includes

ectoderm
ectoderm, mesoderm, endoderm
endoderm
mesoderm layer

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Environmental Science
Earth summit was held in

Stockholm in 1972
Rio de Jeneiro in 1992
New York in 1972
Paris in 1992

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