Energy Transfer
Trophic Levels
100

What is the process by which plants convert sunlight into chemical energy?

What is photosynthesis?

100

Organisms that eat plants are known as what?

What are herbivores?

200

What percentage of energy is typically transferred from one trophic level to the next?

What is 10%?

200

What are organisms called that eat herbivores?

What are carnivores?

300

Which term describes the movement of energy through ecosystems, starting from producers and moving to consumers?

What is the food chain?

300

Which trophic level has the least amount of energy available to them?

  • What are apex predators?


400

In an ecosystem, energy is lost as what during transfers between trophic levels?

What is heat?

400

In an energy pyramid, where are omnivores typically placed?

What are secondary consumers?

500

The first trophic level in an ecosystem consists of which type of organism?

What are producers?

500

Which trophic level contains the greatest amount of energy in an ecosystem?

What are primary producers?