1. Earth and Space Science Ms. Aeschlimann
8th Grade MCAS Review
Earth and Space Science
Ms. Aeschlimann

2. Layers of the Earth Rap

3. How the Earth was made...

4. Force that caused the Formation of planets and stars
Gravity
Force that caused the Formation of planets and stars

5. Gravity
Keeps objects in Orbit

6. Gravity
Causes the
Tides

7. Wax On…. Wane Off… The DOC will help you… D – O - C
Moon Phases
Wax On…. Wane Off… The DOC will help you… D – O - C

8. Eclipses

9. Layers of the Earth and Plate Movements
Convection Currents in the Mantle Song:
Call Response
Magma rises up to the mid ocean ridge
(hands go up together)
Spreads out – sea floor spreading
(Hands separate)
Subducts down into the trenches
(Hands go down)
Melts back into the Mantle
(Hands wave in front of you to show melting)

10. FAST
SLOW
Volcanoes
Sea-Floor Spreading
Earthquakes
Mountain Building

11. 4.6 billion years since Earth was formed
Geologic Time
4.6 billion years since Earth was formed

12. Geologic Time

13. Rock Cycle

14. Weathering and Erosion and Deposition
Weathering and Erosion Song: Weathering and Erosion Breaks down and moves away Weathering and Erosion and Dep-o-sition Breaks down and moves away and builds it back up

15. Glacial deposition formed
Glacial Erosion
Glacial deposition formed
Cape Cod

16. Conduction Convection Radiation
Heat Transfer and Where: Atmosphere and Mantle

17. Contour Maps

18. QUESTIONS?