Across
- 2. Rocks and minerals/non living
- 3. Cold air.
- 5. ... is needed for all living things
- 6. The product or products of reproduction
- 10. Plants and animals/living
- 12. A material that increases the rate of heat transfer.
- 13. All living things need...
- 14. Actions or things organisms do to survive.
- 16. Warm air.
- 17. Temperatures drop as you go up in...
- 19. Supplies cells with oxygen, nutrients, and water.
Down
- 1. Like the skin of a cell
- 4. Measures temperature.
- 7. Feature or body part that helps an organism survive.
- 8. Distance from equator.
- 9. Mixes up food with acid.
- 11. The brain of a cell
- 13. Tells wind direction.
- 15. The transfer of thermal energy.
- 18. An individual that is an exact copy of its parent.