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Environmental Science

Environmental Science
The pollutant that causes hole in the ozone layer is

nitrousoxide
PFCs
CFCs
SF6

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Environmental Science
The forests which occur in law rain fall area is

All listed here
Evergreen forests
Coniferous forest
Deciduous forests

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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:

Shift cultivation
Pyrolysis
Jhum
Taungya system

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Environmental Science
The complex network of interconnected food chains is called ___________

Ecological pyramid
Ecology chain
Trophic level
Food web

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Environmental Science
The formula for exponential population growth is

dt/dN = rN
rN/dN = dt
dN/rN = dt
dN/dt = rN

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Environmental Science
____________ is one of the most endangered species of Indian birds

Paradise fly catcher
The great Indian bustard
Owl
Bee eater

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MORE MCQ ON Environmental Science

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