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WorksheetsOhio 5th grade Science Test Review Ecosystems created 2017-18
Total questions: 11
Worksheet time: 8mins
Some organisms use the energy of the _____ to make their own food.
sun
water
soil
What is the foundation of a food chain?
consumers
producers
nutrients
What is used to illustrate how energy is transferred through an ecosystem?
balance
survival guide
food web
food chain
What shows the complex feeding relationships among organisms in an ecosystem?
food chain
photosynthesis
food web
commensalism
If a population of mice dies out in an ecosystem, what will happen to the predators of the mice?
they will look for alternative food or they will die out
they will start eating plants
they will encourage a mice population to restart
they will eat snickers
Which of the following forms a complete food chain within the food web?
grass, grasshopper, fox
carrot, grass, bird
fox, rabbit, carrot
grains, birds, foxes
Which of the following statements is true about this food web?
Owls get their energy needs from mice and grasshoppers
Rabbits have 3 energy sources
grasshoppers prey on birds
foxes are the top producers
How would you describe foxes in this food web?
producers
herbivores
omnivores
carnivores
Which of the organisms in this food web are herbivores?
foxes, owls, birds
carrots, grains, grasses
rabbits, mice, grasshoppers
birds, mice, owls
Mutualism is a symbiotic relationship where organisms........
benefit from each other
harm each other for food
eat only other carnivores
use photosynthesis as a way of creating energy
What is the definition of commensalism?
A relationship where both organisms benefit from each other.
A relationship where one organism benefits and the other is harmed
A relationship where one organism benefits and the other is not affected.
A relationship where both organisms are harmed.
