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Environmental Science

Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Winter solstice
Summer solstice
Vernal equinox
Autumnal equinox

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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
Taungya system
Jhum

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Environmental Science
The pyramid of energy in terrestrial ecosystem is

Inverted
Irregular
Spindle shaped
Upright

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Environmental Science
Salmonellosis is a disease related to consumption of

Chicken
Fish
Mutton
Eggs

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Environmental Science
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________

Climax Vegetation
Eutrophication
Stratification
Succession

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Environmental Science
BOD stands for

None of these
Biological Oxygen Demand
Biotic Oxygen Demand
Biological Oxygen Decrease

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MORE MCQ ON Environmental Science

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