Energy Flow Notes

Categorize

Options (6)

Plants

Makes their own food

Consumers

Must eat to get energy

Producers

Animals

Organize these options into the right categories

Autotrophs

Heterotrophs

Multiple Choice

What are the main differences between photosynthesis and chemosynthesis in terms of energy sources?

• Photosynthesis uses sunlight, while chemosynthesis uses chemicals

• Photosynthesis occurs in plants, while chemosynthesis occurs in animals

• Photosynthesis produces oxygen, while chemosynthesis does not

• Photosynthesis is faster than chemosynthesis

Categorize

Options (5)

glucose

oxygen

carbon dioxide

water

ATP

What are the reactants and products of cellular respiration

Reactants

Products

Multiple Choice

Why energy decreases as it goes to the top of the pyramid?

• energy is absorbed and retained in each trophic level

• energy is gained and passed each trophic level

• energy is lost as heat in each trophic level

Reorder

Put in order from MOST to LEAST amount of energy.

• Producer

• Primary consumer

• Secondary consumer

• Tertiary consumer

• Apex predator

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Multiple Choice

The model above is an example of a ...

• food chain

• food web

• habitat

• ecosystem

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​ExotheExothermicrmic

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