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Environmental Science

Environmental Science
Wild life is continuously decreasing. What is the main reason of this?

Destruction of habitat
Cutting down of forest
Hunting
Predation

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Environmental Science
Exponential growth occurs when there is

A great environmental resistance
No biotic potential
No environmental resistance
A fixed carrying capacity

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Environmental Science
Favorable morphological and physiological response to a change in environment is called

Acclimatisation
Preadaptation
Formation of ecophenes
Ecotyping

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Environmental Science
Melanornia (skin cancer) is associated with

ozone accumulation
acid rain
ozone depletion
allergens

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Environmental Science
The type of ecosystem with the highest mean plant productivity is

temperate grassland
desert
tropical rain forest
tundra

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Environmental Science
The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.

1

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