1. Energy

2. What is energy?
Energy is what is used for work, or movement, to happen.
It comes in different forms
It can be converted

3. Organisms need energy.
Organisms use energy to grow, reproduce, move, and live
Energy is measured in units called kilocalories, or kcal
Where do organisms get energy?

5. Energy Flow

6. Energy Flow

8. Energy Pyramid
Diagram showing energy moving from one feeding level to the next
Only 10% energy is transferred

10. Only 10% is transferred

11. Create an energy pyramid using the food web
Create an energy pyramid using the food web. Write decomposers below the producers