Across
- 2. A smooth surface that reflects light.
- 5. The process where sediments build up in layers on the sea bed or lake bed.
- 10. A force that pushes up to an object in water or air
- 11. the process where liquid magma or lava cools down and becomes solid rock.
- 14. The process of a liquid turning into a gas.
- 15. A structure that animal cells do not have.
- 16. Jelly-like part of the cell where reactions happen
- 17. largest planet
- 19. The increasing in size of the lit-up part of the Moon in its monthly cycle.
Down
- 1. A group of similar cells working together.
- 3. which cell has a function to absorb water from the soil?
- 4. The substances that react together in a chemical reaction.
- 6. A sticky substance found in our noses, windpipe and other air passages.
- 7. Controls the activities of the cell.
- 8. make things look bigger
- 9. The moving aside of water as a result of upthrust
- 12. An imaginary line at 90° to the surface where light hits.
- 13. The transfer of heat energy from one object to another.
- 18. A part of the body made of different tissues.