Across
- 2. Carries blood away from the heart
- 6. The brain of the cell
- 8. The main pipe to your lungs
- 10. The type of rock that is formed from lava or magma
- 11. Energy that is not yet released, but can be
- 13. Important for pumping blood around our body
- 14. The organ that breaks down food mechanically and chemically
- 15. The chamber of your heart the gets filled up from the veins
- 16. The powerhouse of the cell
- 19. The type of waves created by earthquakes
Down
- 1. The type of energy that is stored in the bonds of molecules
- 2. The building blocks of everything
- 3. Needed for gaseous exchange of Oxygen and Carbon Dioxide
- 4. The type of table used for elements
- 5. Carries blood toward the heart
- 7. The building blocks of all living things
- 9. The type of energy that involves movement
- 12. The name of the plats that move the Earth
- 17. How much a chemical can harm a living organism
- 18. The unit we use to measure energy