2. Enter the following in the Table of Contents: 4A- Forces of Change 9/10-

3. Elements of Change Builders & Breakers

4. Plate Tectonics Continental Drift Theory

6. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering - Erosion- Human Factors - Volcanism - 1. 2. 3. The movement of Earth’s plates and the landforms it creates

7. The movement of Earth’s plates, and the landforms they create.

8. Fossil Alignment/Location Fit of Continents Plate Tectonics Evidence Seafloor Spreading 1,2

9. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering - Erosion- Human Factors - Volcanism - 1. Fit of Continents 2. Fossil Alignment/Location 3. Sea Floor Spreading The movement of Earth’s plates and the landforms it creates

10. Plate Tectonics Lithosphere 3

11. Plate Tectonics Movement 4,5

13. Plate Tectonics Earthquakes, Volcanoes & Mountains EarthquakeConvergent Volcano Hotspot Volcano 6-7

15. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering - Erosion- Human Factors - Volcanism - 1. Fit of Continents 2. Fossil Alignment/Location 3. Sea Floor Spreading The movement of Earth’s plates and the landforms it creates Mountain Building and Earthquakes

16. Weathering & Erosion

17. Weathering

18. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering – A process which breaks down rocks Erosion- Human Factors - Volcanism - 1. Fit of Continents 2. Fossil Alignment/Location 3. Sea Floor Spreading The movement of Earth’s plates and the landforms it creates Mountain Building and Earthquakes Creates soil and breaks down mountains

19. Erosion

21. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering – A process which breaks down rocks Erosion- Ground surface moved from one place to another (wind /water /glaciers) Human Factors - Volcanism - 1. Fit of Continents 2. Fossil Alignment/Location 3. Sea Floor Spreading The movement of Earth’s plates and the landforms it creates Mountain Building and Earthquakes Creates soil and breaks down mountains Coasts Canyons Cliffs caverns

22. Human Factors

23. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering – A process which breaks down rocks Erosion- Ground surface moved from one place to another (wind /water /glaciers) Human Factors – Entertainment, Urbanization, Mining, Deforestation Volcanism - 1. Fit of Continents 2. Fossil Alignment/Location 3. Sea Floor Spreading The movement of Earth’s plates and the landforms it creates Mountain Building and Earthquakes Creates soil and breaks down mountains Coasts Canyons Cliffs caverns Humans are both Builders AND Breakers of Landforms

24. Volcanism

25. 8/30 8/31 Forces of Change Phenomenon Evidence for PT Effects Plate Tectonics - Weathering – A process which breaks down rocks Erosion- Ground surface moved from one place to another (wind /water /glaciers) Human Factors – Entertainment, Urbanization, Mining, Deforestation Volcanism – When magma is released to the earth’s surface 1. Fit of Continents 2. Fossil Alignment/Location 3. Sea Floor Spreading The movement of Earth’s plates and the landforms it creates Mountain Building and Earthquakes Creates soil and breaks down mountains Coasts Canyons Cliffs caverns Humans are both Builders AND Breakers of Landforms Islands and Mountains