GEOGRAPHY:Topic1 Lesson1-2

3. A point at which days are longest in one hemisphere and shortest in the other.
5. Sphere of super-hot metal.
8. A layer that is 18 miles of rocks and minerals.
9. The study of the human and nonhuman features of Earth.
10. North, East, South, West
12. Imaginary lines around Earth to help locate places on its surface.
14. A thick, rocky layer of Earth's layers.
15. Middle latitude.
16. Process in which water, ice, or wind remove small pieces of rock and move them somewhere else
17. Movement of Earth's water from surface to atmosphere.
19. Process depositing, or dropping, eroding material.
20. Process involving huge blocks of Earth's crust and upper mantle.

1. in Earth's crust.
2. The process that breaks rocks down into tiny pieces.
4. Main line of longitude, located in Greenwich, England.
6. A point at which, everywhere on Earth, day and night are nearly equal in length.
7. Position in degrees east to west of the Prime Meridian.
11. Complete journey around the Earth of 365 days.
13. Between the cardinal directions.
18. Average weather of a place over many years.