Across
- 1. Contains digestive juices but absorption does not take place here
- 4. Energy that keeps us warm
- 6. Absorbs water and mineral salts for the plant
- 8. Traps light and make food for the plant
- 9. Energy that allow us to see
- 11. System that breaks down food into simpler substances
- 16. Allows most light to pass through
- 18. Unit used for mass
- 19. System that transports oxygen, food and water around the body
Down
- 2. Good conductor of heat
- 3. Formed when light is partially or completely blocked by an object
- 5. System that works with muscular system to make us move
- 6. Light from lamp is ______ on an object and into our eyes.
- 7. Has a definite shape and volume
- 10. Chews and cuts food into smaller pieces
- 12. Matter gain heat and ________
- 13. Matter lose heat and ________
- 14. Has mass and volume
- 15. Has a definite volume but no definite shape
- 17. Measuring cylinder measures _________