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WorksheetsIntroduction to Ecosystems
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which is a biotic factor in an ecosystem?
a)
sunlight
b)
water
c)
birds
d)
soil
2.
What is a mixture of rocks and humus called?
a)
soil
b)
tundra
c)
terrarium
d)
climate
3.
Terrariums, swamps, and your backyard are all examples of what?
a)
abiotic factors
b)
biotic factors
c)
ecosystems
d)
grasslands
4.
Which of the following does NOT describe a wetland?
a)
Can be found in Louisiana
b)
Can have fresh water or salt water
c)
Has abiotic factors only
d)
Covered with water most of the year
5.
Rodney is making a terrarium. What will the plants in his terrarium need most?
a)
animals
b)
rocks
c)
water
d)
other plants
6.
Which if these lists both living and non-living things in an ecosystem?
a)
birds, trees, shrubs
b)
trees, water, soil
c)
water, soil, air
d)
water, soil, rocks
7.
What do living things get from their ecosystem?
a)
food
b)
water
c)
shelter
d)
all of the above
8.
Which ecosystem prevents erosion?
a)
wetland
b)
desert
c)
pond
d)
artic
9.
What is all of the parts of an environment that interact called?
a)
tundra
b)
terrarium
c)
ecosystem
d)
biotic factors
10.
Birds, snakes, and trees in an ecosystem are what kind of factors?
a)
biotic
b)
abiotic
11.
What kind of ecosystem is an enclosed environment?
a)
swamp
b)
desert
c)
terrarium
d)
tundra
12.
An ecosystem's long-term weather conditions are called what?
a)
biotic factors
b)
climate
c)
habitat
d)
abiotic factors
13.
A wetland with trees and shrubs is called a what?
a)
tundra
b)
desert
c)
grassland
d)
swamp
14.
Which of the following helps prevent flooding?
a)
grassland
b)
wetland
c)
desert
d)
terrarium
15.
An ecosystem in which the land if often wet and sometimes dry is a what?
a)
grassland
b)
desert
c)
wetland
d)
tundra
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