Food Webs

Decomposers get energy from...

• the sun

• eating plants

• eating animals

• dead things and waste

Arrows in a food web represent...

• eating

• sunlight

• energy

• matter

Which relationship describes predator/prey

• hawks and shrubs
• mountain lion and deer
• frogs and trees
• grasses and crickets

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

• Autotroph
• Producer
• Consumer
• Mutualist

An organism that uses sunlight to create its own food is known as a:

• Producer
• Heterotroph
• Consumer
• Decomposer

Which type of organism should replace the X in the food web?

• an omnivore

• an herbivore

• a carnivore

• a producer

What is a producer?

• an organism that gets energy from eating other organisms
• an organisms that uses sunlight to make its own food
• an organism that gets energy from eating dead organisms, non-living material or waste
• an organism that uses chemical energy to make its own food

Where does the energy start in this food chain?

• Plant
• Sun
• Deer
• Wolf

What is a Food Chain?

• The reduction of energy from organism to organism.

• The transfer of energy from organism to organism.

• The hunting of animals.

• The death of wild animals.

Click all of the correct food chains

• Owl - Rat - Corn

• Fox - Carrots - Rabbit - Lion

• Dog - Sheep - Nuts

• Lion - Zebra - Grass