Investigation 5 Review Question Preview (ID: 31353)
Ecosystem.
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Who make their own food through photosynthesis?
a) Herbivores
b) Autotrophs
c) Detritivores
d) Omnivores
Which food item has more original energy?
a) apple
b) hamburger
c)
d)
What is the original energy source?
a) moon
b) fish
c) sun
d) clouds
Which food item has more original energy?
a) fish
b) bread
c)
d)
What is a good source of energy?
a) eating food
b) jogging
c) walking
d) sleeping
Who are nature's recyclers?
a) Producer
b) Primary Consumers
c) Decomposers
d) Secondary Consumers
What happens when energy is used?
a) It is lost
b) It can be reused
c) Nothing
d)
How much energy is transferred from one trophic level to the next?
a) 5%
b) 100%
c) 10%
d) 90%
What shape is the food web in to show the transfer of energy from each trophic level?
a) pyramid
b) square
c) rectangle
d) circle
What unit is used to measure the energy found in food?
a) unit
b) calorie
c) grams
d) kilograms
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