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Environmental Science

Environmental Science
The maintenance of relatively constant internal environment is called

Endotherms
Exotherms
Homeostasis
Homeobox

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Environmental Science
Germ Layer includes

ectoderm, mesoderm, endoderm
mesoderm layer
endoderm
ectoderm

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Environmental Science
_________ energy is the main driving force of the ecological system.

Solar
Electric
Hydro
Mechanical

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Environmental Science
When the two ecosystems overlap each other, the area is called

Niche
Habitat
Ecotone
Ecotype

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

Food
Essential minerals
Oxygen
Light

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Environmental Science
Which tree is known as Coral tree?

Quercus
Erythrina
Zizypus
Dipterocarps

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