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WorksheetsMatter, Energy and Ecosystems
Total questions: 18
Worksheet time: 8mins
Name
Class
Date
1.
Which of the following is an example of a food producer?
a)
Human
b)
Grizzly Bear
c)
Orca
d)
Oak Tree
2.
Bacteria is an example of a __________.
a)
Food Producer
b)
Food Consumer
c)
Decomposer
d)
None of These
3.
The capturing of the suns energy is possible through a process called _____________
a)
Chemosynthesis
b)
Photosynthesis
4.
What type of organism makes its own food?
a)
consumer
b)
carnivore
c)
producer
d)
animal
5.
Which are decomposers ?
a)
humans
b)
trees
c)
red wolves
d)
worms
6.
Which is NOT a consumer?
a)
mushroom
b)
bird
c)
carnivore
d)
omnivore
7.
Where do producers get their energy from?
a)
the ground
b)
other animals
c)
decomposers
d)
the sun
8.
Which choice has a group of only consumers?
a)
grass, cows, birds
b)
tigers, turtles, seaweed
c)
owl, snake, bear
d)
cactus, sun, mushroom
9.
Which choice has a group of only producers?
a)
red wolf, coyote, grey wolf
b)
sunflower, grass, pine tree
c)
mushrooms and worms
d)
seaweed, tadpoles, mushrooms
10.
How is the sun a part of a food chain?
a)
it is eaten
b)
it is the energy source
c)
it feeds animals
d)
it tastes good
11.
What is a food chain?
a)
A necklace.
b)
Jewelry made of food.
c)
A path showing how energy moves from one living thing to another.
d)
A life cycle.
12.
What do the arrows represent in a food chain?
a)
Stop
b)
Start
c)
"Gives energy to"
13.
The shrew provides energy for the _______?
a)
cricket
b)
grasshopper
c)
frog
d)
snake
14.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
15.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
16.
Which is the correct sequence to show how organisms live in an environment?
a)
decomposer-->consumer-->producer
b)
consumer-->decomposer-->producer
c)
producer-->decomposer-->consumer
d)
producer-->consumer-->decomposer
17.
What role do decomposers play in an ecosystem?
a)
Produce food
b)
recycle matter
c)
provide oxygen
d)
supply water
18.
Decomposer is
a)
an organism that kills another organism or a prey (called predator)
b)
an organism that breaks down dead organisms and returns material to the environment
c)
an organism that gets killed by a predator (called prey)
d)
an organism that creates energy
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