Energy flow in an Ecosystem

Multiple Choice

What is the source of most energy on earth?

• Wind
• Sun
• Moon
• Volcanoes

Multiple Choice

Does this image show a food CHAIN or a food WEB

• food CHAIN
• food WEB

Multiple Choice

What produces their own source of food?

• Rocks
• consumers

• Producers

Multiple Choice

What has to eat plants and other animals to obtain energy?

• Rocks
• Producers

• Consumers

Poll

Was that a cool fun fact?

• Yes

• kind of

• no

​ :)

Tropic levels

Multiple Choice

How much energy is gained in each trophic level?

• About 1%

• About 10%

• About 0%

• About 5%

Open Ended

What is the 10% rule?