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Environmental Science

Environmental Science
An example of lotic system

Lake
River
Reservoir
Pond

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Environmental Science
Major cause of Ozone depletion is due to which chemical?

ChloroFluoroCarbons
Rayon
Dioxins
Polyphenols

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Environmental Science
Endoderm forms

viscera and digestive system
respiratory system
nervous system
blood and bone

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Environmental Science
The best way to check soil erosion is by providing adequate trees and

Grass cover
Water
Manure
Sand

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Environmental Science
Death rate of the population

Vitality
Mortality
Natality
Viability

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Environmental Science
Infection of HIV is usually detected by which test

None
Elisa test
Gram staining
Hybridization

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MORE MCQ ON Environmental Science

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