'Underwater mountain range' diaporamas de présentation

Forces That S hape the Earth

Forces That S hape the Earth. By: Shay and Abby. Plate Tectonics . It is the Scientific Theory which describes the movement of Earth's lithosphere. Divergent. When plates go apart. Convergent. When plates go together. Transform and Subduction.

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Lithosphere- made up of the crust and very top of the mantle- also known as a tectonic plate Asthenosphere - hotter, softer layer of rock on which the lithosphere rests. Ocean crust is ______ Continent crust is ____.

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Plate Tectonics BOUNDARIES

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Geological Features of Earth

Geological Features of Earth. 4 th Grade Science 7.) Describe geological features of Earth, including bodies of water, beaches, ocean ridges, continental shelves, plateaus, faults, canyons, sand dunes, and ice caps. Bodies of Water on Earth . Rivers Lakes Oceans. Tennessee River. Alabama.

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The Ocean Floor

The Ocean Floor. Features of the Ocean Floor. Continental Shelf. Zone of shallow water where the ocean covers the end of the continent. Shallow slope Where most ocean life is found. Why? Answer: Photic zone is the first 100 feet of water and allows sunlight to penetrate the water. .

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Plate Tectonics

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The Changing Earth

The Changing Earth. The Core Inner Core- Solid Iron and Nickel Outer Core-Molten Metal The Mantle- 1,800 miles thick. Internal Forces that shape landforms. Pressure inside the earth causes the crust to fold, lift, bend, break, or even explode

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