Energy Flow Notes

Multiple Choice

Which process do producers use to make their own food?

• Photosynthesis

• Respiration

• Fermentation

• Digestion

Multiple Choice

Producers eat ___

• Plants

• Meat

• Plants and Meat

• They make their own food

Multiple Choice

Consumers can make their own food

• True

• False

Multiple Choice

Herbivores eat ___

• Plants

• Meat

• Plants and Meat

• They make their own food

Multiple Choice

Carnivores eat ___

• Plants

• Meat

• Plants and Meat

• They make their own food

Multiple Choice

Omnivores eat ___

• Plants

• Meat

• Plants and Meat

• They make their own food

Multiple Choice

What is the main role of scavengers in the ecosystem?

• Hunt for food

• Eat both plants and animals

• Clean up dead organisms

• Produce their own food

Multiple Select

Select all the statements that are true about decomposers.

• They break down everything into tiny molecules.

• They leave behind skeletons and scraps.

• Everything is recycled into the soil.

• Examples include fungi and bacteria.

Multiple Choice

Which group is responsible for starting the energy flow in an ecosystem by making food from the sun?

• Producers

• Consumers

• Scavengers

• Decomposers

Multiple Choice

What percent of energy is transferred and stored as body mass?

• 20%

• 10%

• 100%

• 50%

Multiple Choice

If producers have 100,000 units of energy, how much energy would the primary consumers get?

• 100 units

• 1,000 units

• 10,000 units

• 100,000 units