Across
- 1. the sun
- 4. a measure of the pull of gravity on an object
- 7. the state of matter that has a definite shape and a definite volume
- 10. the passing of one object through the shadow of another
- 11. nonliving factors
- 14. something that can be used for a purpose
- 15. a material that allows energy to pass through it
- 16. species- plants and animals that are likely to
- 17. the state of matter that has a definite shape or volume
Down
- 2. the state of matter that does not have a definite shape or volume
- 3. the smallest unit of an element
- 5. a material that does not let energy to pass through it
- 6. a frozen mass of different types of ice and dust
- 8. living factors
- 9. of matter- the form matter exists in
- 12. the ability of a substance to dissolve in water
- 13. endangered