3.7 Food chains, food webs, and decomposers

What is the first organism in a food chain called?

• Predator

• Prey

• Producer

• Consumer

• Herbivores.

What do producers trap from the Sun?

• Carbon dioxide.

• Oxygen.

• Water.

• Energy.

Producers make food by .........................................

• photosynthesis.

• respiration.

• condensation.

• neutralization.

What are animals that eat plants called?

• Decomposers

• Carnivores

• Producers

• Herbivores

• Omnivores

What do carnivores eat?

• Decomposers

• Producers

• Herbivores

• Plants

What is the term for animals eaten by other animals?

• Prey

• Predator

• Producer

• Consumer

What is the term for animals feeding on other animals?

• Prey

• Predator

• Producer

• Consumer

What do the arrows in a food chain represent?

• Transfer of biomass

• Transfer of water

• Transfer of air

• Transfer of minerals

Food chains have one link between a prey and predators.

• True

• False

At each stage of food chains all material are digested and no lost waste.

• True

• False