Energy & Matter

3. consume matter from dead organisms
5. a reasoned explanation that supports a claim (why the claim is correct)
7. stuff that weighs something
9. gas emitted from animals that plants need to survive
10. materials that organisms consume that are a source of both matter and energy
12. eaters of food
13. models that can be used to represent the flow of matter and energy in ecosystems
15. Bits that are too small to be seen, but make up both visible and invisible materials
17. decomposed dead matter usually from plants
18. tell the main idea and why it’s important
19. organisms that are everywhere around us, but too small to see

1. makers of food
2. any living thing
4. organisms too small to see with your eye
6. a unit of food energy
8. to move something from one place to another
11. Fungus that grows on decomposing material
13. organisms that are not a plant or an animal
14. the ability to do work
16. a community in a certain area where living things depend on each other and their surroundings for survival