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WorksheetsEcosystem Review
Total questions: 20
Worksheet time: 10mins
Which is an example of a consumer?
plants
worms
wolf
moss
Which is a true food chain?
sun> grass> tree> frog> bird
sun> mushroom> bird> snake> halk
sun> grass> deer> wolf> mountain lion> mushrooms
deer> fox> mountain lion> mushroom> grass
Plants take in carbon dioxide and change it in to oxygen through a process called photosynthesis.
Trud
False
What makes oxygen from carbon dioxide?
animals
sun
water
plants
What is the last piece of a food chain?
consumer
producer
sun
decomposer
Which is a true food chain?
producer> consumer> sun> decomposer
sun> producer> consumer> decomposer
decomposer> producer> consumer> producer
decomposer> consumer> producer> sun
A decomposer can be a deer.
true
false
Which of the following is NOT an example of a producer
flower
grass
frog
trees
Which of the following is true about producers?
Producers are animals that eat other animals or plants
Producers create oxygen through a process called Photosynthesis
Producers are the start of all food chains
Deer, cows, birds, and worms are all examples of Producers
Consumers are the part of an ecosystem that creates Oxygen.
true
false
What is the first level of an ecosystem?
ecosystem
community
population
individual
Which is/are the parts of an ecosystem
only all the living things
only all non living things
all living and non living things
all the animals
Which is an example of a decomposer
fish
plants
birds
fungi and bacteria
Which is an individual in an ecosystem?
all the robins
the robins, rabbits, and snakes
a robin
a robin and a snake
An invasive species is a plant or animal that is brought to a new ecosystem and harms the things that are already there.
true
false
Which is the producer in this food chain?
Sun> grass> zebra> lion> fungi
fungi
grass
zebra
lion
Which is true for the flow of carbon dioxide and oxygen?
Animals breath out oxygen and breath in carbon dioxide
Plants take in Carbon Dioxide and change it in to oxygen for animals
Carbon dioxide is made by plants and oxygen is made by animals
Oxygen is all around the animals and they take it in to create more oxygen
Grass and Trees are examples of decomposers
true
false
Where do all food chains start?
sun
producers
decomposers
consumers
Are you ready for this test on Thursday?
Not at all
kind of
Yes I am ready
I don't know
