WorksheetsMatter & Energy in Ecosystems
Total questions: 12
Worksheet time: 7mins
An organism that makes its own food from the air and water
decomposer
producer
consumer
carnivore
An organism that eats other organisms.
decomposer
producer
consumer
an organism that breaks up dead matter and returns nutrients to the soil.
decomposer
producer
consumer
Select all the abiotic factors in an ecosystem
chipmunk
soil
temperature
water
tree
Select all the biotic factors
chipmunk
soil
water
temperature
tree
An ecosystem is stable if...
there are competing organisms.
organisms' needs are met.
there is an abundance of water.
there are no decomposers.
Succession refers to a series of changes in a community. Which is an example of succession?
A producer doesn't get enough rain and dies off, but the next year becomes stable with adequate rainfall.
A carnivore moves into an ecosystem and eats other consumers.
An environment is damaged by a flood, months later the ecosystem is still damaged, a year later the community and ecosystem is stable.
Which is an example of transfer
shark eating a seal
plant blowing in the wind
consumer taking a nap
eats only producers
herbivore
carnivore
omnivore
Eats only consumers
herbivore
carnivore
omnivore
eats producers and consumers
herbivore
carnivore
omnivore
What are your thoughts on science this year?
It's the best!
The only thing that could make it better is if it was LONGER!
I wish the book was twice as thick!
Mrs. Stockman has the funniest jokes and she is so beautiful!
