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Environmental Science

Environmental Science
When oil and gas resources are burnt they kill many forests and lakes by

deforestation
acid rain
water pollution
forest fire

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Environmental Science
The amount of solar radiation reaching the surface of the earth is called

reflected light
minerals
solvents
Solar flux

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Environmental Science
The ozone at ground level is primarily from __________ precursors.

Methane
Oxygen
Fossil fuel
CFCs

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Environmental Science
The first tropic level refers to

all animals
all green plants
all herbivores
sunlight

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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?

Pelagic
Profundal
Euphotic
Littoral

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Environmental Science
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:

Ozone (O3)
Carbon dioxide (CO2)
Argon (Ar)
Methane (CH4)
Water vapour (H2O)

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