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Environmental Science

Environmental Science
The darkening of the skin due to arsenic poisoning is called

Diffuse melanosis
Black syndrome
None of these
Skin scaling

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Environmental Science
The resources that are derived from bio-mass of living organisms are called ________ resources.

natural
environmental
renewable
non-renewable

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Environmental Science
Which one of the following ecosystem type has the highest annual net primary productivity?

Temperate deciduous forest
Tropical rain forest
Tropical deciduous forest
Temperate evergreen forest

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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
Some species of plants and animals are extremely rare and may occur only at a few locations are called

Threatened
Endangered
Endemic
Vulnerable

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Environmental Science
Death rate of the population

Mortality
Vitality
Viability
Natality

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MORE MCQ ON Environmental Science

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