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Environmental Science

Environmental Science
Carbon dioxide is a naturally-occurring component of the atmosphere.

1

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Environmental Science
Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

numbers
energy
biomass
all of these

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Environmental Science
The first trophic level in a food chain

Bacteria
Herbivores
Carnivores
Green Plants

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Environmental Science
The dew point temperature is a measure of the total amount of water vapor in the air.

1

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Environmental Science
Which of the following is the major cause of pollution?

man
fungi
hydrocarbon gases
plants

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Environmental Science
The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.

1

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