Across
- 2. the body part mammals use to take in oxygen
- 6. Science tool used to compare the weight of two things
- 8. When an animals body goes through big changes EX.butterfly or frog
- 12. This means to stay alive
- 13. Science tool used to measure your height
- 14. What animal group does a robin belong to?
- 15. Something in the air that we need to breath
- 16. What part of a dinosaur turns into a fossil?
Down
- 1. Fish have have this instead of lungs
- 3. A safe place to live
- 4. A baby frog
- 5. What animal group does a betta belong to?
- 7. What animal group does a frog belong to?
- 9. The fourth step of the design process
- 10. Science tool used to look at small details
- 11. The second stage of the butterfly life cycle