Across
- 4. an organism becomes more suited for their environment
- 9. the trapping of the sun's warmth in a planet's lower atmosphere
- 10. unbiased evidence that reflects general situations
- 11. "lines" that run parallel to Earth's equator
- 12. the distance above earth's surface, measured from sea level
- 13. weather conditions in a general area, over a long time period
- 14. amount of solar energy received by a region of Earth
- 16. a relatively thin layer of Earth that has conditions suitable for supporting life
- 17. the state of the atmosphere at a certain place, at a certain time
Down
- 1. the layer of gases that surround Earth
- 2. all the water on earth;all forms
- 3. the solid portion of Earth, made of rocks, minerals, and elements
- 5. the angle between a ray falling on a surface and the line of the perpendicular to that surface
- 6. the deflection of any object from a straight line path, caused by Earth's rotation
- 7. the degree by which Earth's poles are titled from the perpendicular of the plane of it's orbit
- 8. relies on reports from people about certain events
- 15. low______ absorbs a lot of light
