ENV 9 Weeks Review Question Preview (ID: 46228)
Ecological Footprint, Cycles, Biomes.
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Important organism to the carbon cycle. Organism uses carbon during photosynthesis.
a) algae
b) bacteria
c) consumer
d) plants
The organism at the bottom of an aquatic/water food chain.
a) algae
b) bacteria
c) consumers
d) plants
This organism is needed for the nitrogen cycle. It transforms atmospheric nitrogen to a usable form.
a) algae
b) bacteria
c) consumers
d) plants
This organism gets energy by eating other organisms.
a) algae
b) bacteria
c) consumers
d) plants
The amount of land and ocean area needed to support one person
a) precautionary principle
b) ecological footprint
c) tragedy of the commons
d) biosphere
The amount of energy passed from one organism to the next in a food chain.
a) 1%
b) 10%
c) 90%
d) 100%
This biome has large herds of grazing rhinos, gazelles, and firaffes
a) savanna
b) taiga
c) tropical rain forest
d) tundra
This biome has animals that have specialized ways of surviving to avoid competition.
a) savanna
b) taiga
c) tropical rain forest
d) tundra
This biome has evergreen trees like pine, fir, and spruce.
a) savanna
b) taiga
c) tropical rain forest
d) tundra
Which biome is threatened by deforestation?
a) savanna
b) taiga
c) tropical rain forest
d) tundra
This biome has a layer of permafrost (frozen soil)
a) savanna
b) taiga
c) tropical rain forest
d) tundra
Deserts are often formed on the dry side of
a) savanna
b) taiga
c) mountain ranges
d) tundra
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