Food Webs

Front

What is the original source of energy for a food web?

Back

sun

Front

Decomposers get energy from...

Back

dead things and waste

Front

Arrows in a food web represent...

Back

energy

Front

Who is the producer? Options:

lettuce

,

greenfly

,

ladybird

,

thrush

Back

lettuce

Front

The deer population has significantly increased in an ecosystem. What is the best hypothesis?

Back

The deer's main predator has been eliminated.

Front

Which relationship describes predator/prey? Options: hawks and shrubs, mountain lion and deer, frogs and trees, grasses and crickets

Back

mountain lion and deer

Front

An organism that needs to eat other organisms to obtain energy is known as a:

Back

Consumer

Front

An organism that uses sunlight to create its own food is known as a:
Options: Producer, Heterotroph, Consumer, Decomposer

Back

Producer

Front

Which type of organism should replace the X in the food web? Options: an omnivore, an herbivore, a carnivore, a producer

Back

an omnivore

Front

Which list contains only animals that receive energy transferred directly from consumers in this food web? Options: Red-tailed hawks, snowshoe hares, and caterpillars; Snowshoe hares and caterpillars; Snowshoe hares and shrews; Shrews and red foxes

Back

Shrews and red foxes