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Environmental Science

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

ChloroFluoroCarbons
Polyphenols
Dioxins
Rayon

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Environmental Science
Molten rock deep inside the earth is called

magma
valcano
lava
core

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Environmental Science
Which of the following zones in a lake suffers from lack of light and therefore limited photosynthesis is able to take place?

Euphotic
Littoral
Pelagic
Profundal

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Environmental Science
The top layer of the lake is called as

Hypolimnion
Thermocline
Epilimnion
Thermonion

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Environmental Science
Diversity of organisms include three Domains such as

bacteria, archae, eukarya
monera, protista, fungi, plantae, animalia
membrane bound organelles, no peptidoglycan in cell walls, introns
binomial system of classification

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Environmental Science
The term "normal" refers to weather data averaged over:

At least a day
One year
Several months
Thirty years

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MORE MCQ ON Environmental Science

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