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Environmental Science

Environmental Science
In a population, unrestricted reproductive capacity is called as

carrying capacity
birth rate
biotic potential
fertility rate

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

Psammosere
Xerosere
Oxylosere
Hydrosere

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Environmental Science
The cutting down of trees and setting them on fire and raising crops on the resulting ash is called:

Pyrolysis
Shift cultivation
Jhum
Taungya system

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Environmental Science
When oil and gas resources are burnt they kill many forests and lakes by

forest fire
water pollution
deforestation
acid rain

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Environmental Science
Plantation produces around __________ percentage of industrial woods.

forty
twenty
thirty
fifty

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Environmental Science
Which one of the following environmental pollutants has the problem of biomagnifications?

NO3
Hg fungicides
SO2
O3 and CO2

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MORE MCQ ON Environmental Science

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