Across
- 2. fertilization by transferring pollen
- 3. a community of organisms interacting with their physical environment
- 7. star revolving in an orbit
- 9. something that has mass and occupies space
- 10. an educated guess about how something will work or behave
- 11. weather condition; atmosphere, environment
Down
- 1. type of environment in which an organism or group lives
- 4. the process of changing from a gas to a liquid
- 5. the smallest particle of a substance
- 6. the planet on which we live
- 8. living being