Eco: Food Webs

Who is the first level consumer in this food chain?

• wolf

• mushroom

• arctic moss

• caribou

Who is the top predator in this tundra food chain?

• wolf

• caribou

• reindeer moss

• bird

Click on the producers in this food web.

• oak acorns

• kinglet

• red-tailed hawk

• pine tree

Click on all of the primary consumers in this food chain.

• corn snake

• pine-borer insect

• mouse

• red-tailed hawk

What is a producer?

• Organism that makes its own energy

• Organism that breaks down dead organisms

• Organism that eats other organisms for food & energy

What is a carnivore?

• An organism that only eats plants for energy

• An organism that eats animals for energy

• An organism that eats both plants and animals for energy.

What is an herbivore?

• An organism that only eats plants for energy

• An organism that eats animals for energy

• An organism that eats both plants and animals for energy.

What is a consumer?

• Organism that makes its own energy

• Organism that breaks down dead organisms

• Organism that eats other organisms for food & energy

The ___% rule states that only ____% of energy is transferred to the next trophic level.

• 10%

• 25%

• 50%

• 100%

What are "trophic levels"?

• Levels in a food web/food chain

• Levels of land in a mountain

• Animal diets