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Biodiversity
Test Description: 8th grade 2nd marking period
Instructions: Answer all questions to get your test result.
1) The white pine is a _________ which has compact, needlelike leaves.
A
deciduous
B
littoral zone
C
palm
D
conifer
2) Prairies, teppes, and pampas are types of ___________ biomes.
A
grassland
B
tundra
C
chaparral
D
desert
3) Which of the following is a type of wetland characterized by trees draped with Spanish moss and vines.
A
marsh
B
swamp
C
estuary
D
pond
4) Which of the following statements about savannas is true?
A
They do not receive enough rain to support trees.
B
Their inhabitants include large herbivores
C
During the wet season, they receive little rain.
D
they are characterized by steep mountains
5) ________ are the main abiotic factors that determine the type of biome found in a region.
A
soil color and acidity
B
rainfall and temperature
C
temperature and elevation
D
shade and wildlife
6) The most biologically diverse biome is the
A
tropical rain forest
B
swamp
C
tundra
D
grassland
7) Which of these products comes from renewable resouces?
A
fiberglass insulation
B
cardboard
C
motor oil
D
plastic pipes
8) Biodiversity
A
helps to keep ecosystems stable
B
is found only in tropical rainforests
C
is only important to biochemists
D
causes diseases to destroy populations
9) Which of the following is believed to be most respinsible for ozone depletion?
A
lead-based paints
B
pesticides
C
PCB's
D
CFC's
10) Which of the following would most help reduce air pollution?
A
eating meat instead of beans
B
using coal instead of nuclear power for energy
C
bicycling instead of traveling by car
D
having a lawn instead of flowers
*select an answer for all questions
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