7th Grade Unit 10

Members of a species in a defined area

• Ecosystem

• community

• biodiversity

• population

Consumer that eats plants

• heterotroph

• herbivore

• producer

• community

Series of steps in which organisms transfer energy by eating and being eaten

• foodweb

• consumer

• food chain

• omnivore

What may happen if the snowshoe hare was removed from the food web pictured?

• The insects in the habitat would increase.

• The shrew population would decrease due to being only hawk food source.

• The willow tree population would decrease.

• Foxes would dies due to no food source. 

In the energy pyramid here, how much of the energy in the producers gets passed to the herbivores?

• 10%

• 20%

• 80%

• 90%

In the food web shown, the snail would be considered...

• primary consumer

• secondary consumer

• tertiary consumer

• producer

All of the biotic and abiotic factors.

• community

• ecosystem

• population

symbiotic relationship in which both organisms benefit

• competition

• mutualism

• predation

• commensalism

What are plants that convert energy from the sun called?

• decomposer

• primary consumer

• secondary consumer

• producer

The shrew provides energy for the _______?

• cricket

• grasshopper

• frog

• snake