Level 1
Level 2
Level 3
Level 4
100

Name three decomposers?

Worms,Mushrooms,Mold

100

What is a food web?

A connecting system of multiple food chains.

100

How much energy is lost from trophic level to trophic level?

Close to 90% of the energy that was there is lost.

100

If an animal has 100,000 kcals how much energy is passed on?

Approximately 10,000

200

Which way does the energy flow in the food chain?

Producer to primary consumer to secondary consumer etc.

200

How does matter flow through a food web?

When one organism eats another it absorbs all of the matter.

200

Why is only 10% of the energy passed?

Because the animal is moving a using energy.

200

What is the first Trophic level?

Plants/Producers

300

Name three consumers?

Any living creature that's not a fungi or a plant

300

How does energy flow through an ecosystem?

When a consumer eats other living thing it can absorb some of the energy

300

If an animal has 10,000 kcals of energy how much is passed on?

Only 1,000

300

What are consumers called that eat other consumers?

Tertiary consumers

400

Name three producers?

Tree,Grass,Flower

400

Where does the energy in a plant come from?

The sun

400

Which way does energy flow in a food web?

From low to high trophic levels

400

Why are there usually only four trophic levels?

Because so much energy is lost at each level.