Across
- 4. place where animal lives
- 6. plant that can make its own food
- 8. organisms that eats meat only
- 9. part of plant that attracts insects
- 11. make sperm in male human reproductive system
- 12. the production of a chemical reaction by electricity
- 17. sound is caused by ________
Down
- 1. instrument used to measure the number of plants in an area
- 2. male part of plant
- 3. process by which green plants make their own food
- 5. has a ph of less than 7
- 7. the bouncing of light
- 10. protection and wise management of our environment
- 13. is the bending of light
- 14. produce eggs in human female reproductive system
- 15. instrument used to collect small animals by sucking them up
- 16. has a ph of greater than 7