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WorksheetsMatter & Energy Review
Total questions: 20
Worksheet time: 12mins
All organisms need _____ to survive.
time
energy
fire
food
(a) are autotrophs.
Organisms that make their own food are
heterotrophs
producers
consumers
decomposers
What is the source of all energy?
Moon
Fire
Sun
Gravity
(a) are the primary producers in terrestrial biomes.
(a) are the primary producers in aquatic biomes.
Organisms that do not make their own food are called heterotrophs. Heterotrophs are also called ____.
consumers
producers
autotrophs
decomposers
What type of consumer only eats plants?
Omnivore
Herbivore
Carnivore
Scavenger
What type of consumer eats only meat?
Carnivore
Herbivore
Omnivore
Scavenger
What type of consumer eats both plants and meat?
Carnivore
Herbivore
Omnivore
Scavenger
What type of consumer eats dead and decaying things?
Carnivore
Herbivore
Omnivore
Scavenger
Which layer has 1% energy?
Yellow layer
Green layer
Orange layer
Red layer
Brown layer
Which layer has 100% energy?
Yellow layer
Green layer
Orange layer
Red layer
Brown layer
Which layer would be decomposers on this energy pyramid?
Yellow layer
Green layer
Orange layer
Red layer
Brown layer
Decomposers break down dead and decaying material and return the nutrients to the soil.
True
False
A ___ shows the transfer of energy in the form of food.
Food Chain
Food Web
Food Store
Ecosystem
A ____ shows the feeding relationships in a community.
Food Chain
Food Web
Food Storage
Food Supply
A stable environment has ____ connection within its food web.
many
few
odd
normal
Biological magnification is
looking at living creatures under a microscope.
the process of pollutants moving up a food chain.
the enlarging of the field of biology.
All the available food/energy at any trophic level is called
fuel
biomass
biology
fire
