'Older rocks' diaporamas de présentation

The History of Life on Earth

1.77k views • 136 slides

What is this thing?

What is this thing?. Essential Learning: I can explain what a rock is. Tell me what you know and what you want to know about rocks!!! Come up with at least 5 things!!! Cannot fill in yet. W What you want to Know. K What you Know. L What you Learned.

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Paleontology

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The Rock and Fossil Record

The Rock and Fossil Record. Chapter 6. Relative Dating. What is it? Figuring out whether an object or event is older or younger than other objects or events is called relative dating. Comparing the age of a rock to the rocks around it.

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Plate Tectonics

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Life through Time:

Life through Time:. Chapter 8. Period 1: 4.5 BYA - 544 MYA. The Age of: ________________. Period 1. Period 1. Period 2: 544 - 410 MYA. The Age of: ________________. Period 2. Period 2. Period 3: 410 - 286 MYA. The Age of: ________________. Period 3. Period 3. Period 4:

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Unit Test Review

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Sea-Floor Spreading

Sea-Floor Spreading. Sea-Floor Spreading.

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Main Points:. All magnets have a north & a south pole. Opposite poles attract. Like poles repel each other ( ie south repels south, north repels north).

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Relative dating superposition Clues in Igneous rock Index Fossils

Relative dating superposition Clues in Igneous rock Index Fossils. Determining whether an object or event is older or younger than other objects or events Younger rocks lie above older rocks Extrusive rock is always younger Intrusive rock is always younger Help geologists match rock layers

468 views • 6 slides