Year 7 Science - Exploring Food Chains and Webs (1)

which one is a Producer?

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Which of these completes the food chain correctly?

• a rock

• a fox

• a plant

• an egg

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Which organism in this food web is an herbivore?

• Frog

• Grasshopper

• Mouse

• Snake

The shrew provides energy for the _______?

• cricket

• grasshopper

• frog

• snake

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Look at the food web of a pond ecosystem.

Which food chain shows the correct flow of energy in the pond 

of the food web?

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Look at the food web shown above. Which organisms are producers?

• Deer and mice

• Grass and shrubs

• Snakes and hawks

• Grasshoppers and frogs

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Food of almost any kind can be traced back to what?

• the sun

• animals

• plants

• soil

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The flow of energy in some Australian food chains is modeled in the energy pyramid.

Based on the model, which consumers would receieve the greatest amount of energy captured by the producers in their food chains?

• Wedge-tailed eagles

• Chuditch

• Ring-tailed oppossums

• Eucalyptus trees

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Which type of consumer eats plants only?

• carnivore

• omnivore

• herbivore

• insectivore

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If there was an increase in the Owl population, which animal would decrease?

• Grass

• Mouse

• Grasshopper

• Owls

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