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Environmental Science

Environmental Science
Endoderm forms

viscera and digestive system
blood and bone
nervous system
respiratory system

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Environmental Science
What is troposphere?

Portion of air
Portion of water
Portion of sky
Lowest layer of atmosphere where we survive

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Environmental Science
Ozone depletion in the stratosphere will cause

global warming
forest tires
increased incidence of skin cancer
none of these

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Environmental Science
Which latitude belt best describes the middle latitudes?

20o to 35o
40o to 70o
30o to 50o
20o to 80o
10o to 35o

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Environmental Science
Of the gases listed below, which is not believed to be responsible for enhancing the earth's greenhouse effect?

Chlorofluorocarbons (CFCs)
Methane (CH4)
Carbon dioxide (CO2)
Molecular oxygen (O2)
Nitrous oxide (N2O)

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Environmental Science
The change of state of ice into water vapour is known as:

Deposition
Crystallization
Melting
Sublimation
Condensation

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MORE MCQ ON Environmental Science

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