'Rock a' presentation slideshows

Geologic Time

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689 views • 29 slides

8A Unit 6

8A Unit 6. ASAP. Li Da Middle School Hedi Lu 2010-12-7. 8A Unit 6. a stronaut. Nobody Wins. Li Da Middle School Hedi Lu 2010-12-7. (I). p lanet. s paceship. a lien. unexplored. Read and match. The person who is in charge of a ship or a plane is the __________.

263 views • 12 slides

Mechanical Weathering and Erosion Lab

Mechanical Weathering and Erosion Lab. Review. Station #1 Wind Erosion. The wind would transport the sand to a new location. The sand would probably stick to the clay, adding material to the landform. Over long time period the wind blown sand would reshape other landforms.

133 views • 10 slides

Laws of Geologic History

Laws of Geologic History. Law of Superposition . The oldest layer is at the bottom and the youngest layer is at the top. Law of Crosscutting - In a series of horizontal sedimentary beds, if there is an inclusion which cuts vertically through them, it must be younger than the sediment beds.

215 views • 6 slides