1. Earth and the Solar System Chapter 2, Section 1

2. Solar System Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune

5. And here are the sizes of the planets relative to the Sun. The Sun is big. That’s you.

6. Inner Core - solid Structure of Earth

7. Inner Core - solid Outer Core - liquid Structure of Earth

8. Mantle – has several layers Magma created here. Inner Core - solid Outer Core - liquid Structure of Earth

9. Crust – thin layer of rock Mantle – has several layers Magma created here. Inner Core - solid Outer Core - liquid Structure of Earth

10. 1000– 10 minutes 1,000,000- 10 days 1,000,000,000- 27 years 1,000,000,000,000- ________ years

14. Volcanoes form when magma (molten rock) erupts through the crust from the mantle. We’ll talk about them more in 2.3.

15. On and above the Earth Atmosphere – air Lithosphere – solid rock portion of the earth Hydrosphere – All bodies of water Biosphere – where plants and animals live (everything combined)

16. Lithosphere Hydrosphere Atmosphere

17. Biosphere