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Mr. Snyder
5th grade science
Ch.5 Interactions in Ecosystems
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True/False True/False II Vocabulary Vocabulary II
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200
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100
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Row 1, Col 1
Ecosystems are everywhere thatliving things are found.
True
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1,2
Two male sheep hitting theirhorns together are competing
for the right to becomeleaders of their flock.
True
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1,3
A name for living andonce living organisms.
Biotic factors
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1,4
Organisms that make theirown food.
What are producers
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2,1
A single biome may be made up of areas around the world that
have the same climate andorganisms.
True
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2,2
Energy does Not disappear.
True
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2,3
An animal that eats producersand consumers.
What are omnivores.
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2,4
A long term relationshipbetween different species.
What is symbiosis
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3,1
All animals are not consumers
false
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3,2
In a tropical rainforest treeslose their leaves to conserve
water.
False
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3,3
An organism that may or maynot be harmed in a
relationship.
What is a host
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3,4
Organisms that eat wasteor dead organisms.
What are decomposers
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4,1
A desert is an area that receives more than 25 cm of rain
or snow each year.
false
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4,2
A large root system near the surface is a special structure of
some desert plants.
True
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4,3
The role that an organismhas in an ecosystem.
What is its niche.
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4,4
An organism that feeds offanother organism and causes
it harm.
What is a parasite
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5,1
Animals and plants compete forresources.
True
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5,2
Microorganisms taking oxygenfrom an animal’s blood are a
helpful form of symbiosis.
false
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5,3
The most abundant gasfound in the atmosphere.
What is nitrogen
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5,4
All the living and nonlivingthings in an area.
What is an ecosystem