Download Quiz- Organisms in the Environment File

Name_____________ Date__________ Class period_______
1.Which is an example of an abiotic factor?
a.
rocks
b.
soil
c.
atmosphere
d.
all answers are correct
2.Which of the following statements best describes biotic and abiotic factors?
a.
biotic factors are living or once living organisms and abiotic factors are non-living
b.
biotic factors are the things in a habitat that are not living, and abiotic factors are the living organisms
c.
Only abiotic factors are needed in a habitat to make it sustainabl
d.
Only biotic factors are needed in a habitat to make it sustainable.
3.Which of the following best describes biodiversity?
a.
The variety of species, genetic material, and ecosystems found on Earth
b.
The number of trees in a forest
c.
The size of fish in a stream
d.
The dependence of one species on another
4.Biodiversity helps __________ sustainability in an ecosystem by ___________.
a.
Decrease, increasing diversity of species.
b.
Increase, decreasing diversity of species.
c.
Increase, increasing diversity of species.
d.
Decrease, boosting the amount of species.
5.Which of the following is true about how true biodiversity affects sustainability?
a.
The less organisms living together, the healthier or more sustainable.
b.
The more organisms living together, the healthier or more sustainable.
c.
The more organisms living together, the less healthier or more sustainable.
d.
The less organisms living together, the better chances are of survival.
6.Which of the following best defines a habitat?
a.
a habitat is bigger than a biome
b.
a habitat can only contain one type of microhabitat
c.
a microhabitat contains many different habitats
d.
habitats are only found on dry land
7.A biome
a.
is man made
b.
is a small area where animals live
c.
a land mass with no water
d.
a large community
8.Rainfall, temperature, and soil are examples of
a.
biotic factors
b.
abiotic factors
c.
living things
d.
dead things
9.What type of organisms would be found in a grassland biome?
a.
rabbit
b.
shark
c.
camel
d.
bear
10.Which of the following is an example of a biotic factor?
a.
A tundra
b.
Sunlight
c.
Animals
d.
Rocks