1. Numbered Heads Matter & Energy pt 1

2. What 3 things do plants need in order to produce Glucose and Oxygen?

3. Why is Oxygen considered a by- product of Photosynthesis?

4. Why are plants called producers?

5. What is a consumer? Give an example of a primary, secondary, and tertiary consumer.

6. Explain the relationship between predator and prey.

7. What do the arrows in a food web or food chain represent?

8. What does an energy pyramid show?

9. How are food chains and food webs different?

10. What happens if an animal is removed from a food web?

11. Explain Cycling of Matter. (You may use an example to help you explain your answer. 2 point Question!!!

12. How is composting different from a pile of decaying material?

13. What is biomass? Tie Breaker Question!