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Unit D: Shaping the Earth

The Layered Earth: Unit D, Shaping the Earth. Lesson Key Concepts. D1: Shaping Earth's Surface. What processeses are involved in producing Earth's many different landforms? Key Concepts: Earth's landforms are produced by the combination of tectonic forces, and the processes of weathering, erosion and deposition. Landforms are classified by the process that formed them. D2: Mass Wasting. What role does gravity play in shaping Earth's surface? Key Concepts: Mass wasting is the movement of rock fragments down an incline by the force of gravity. Mass wasting can create a variety of landforms. D3: Water and Ice Landforms. What role does water and ice play in shaping Earth?s surface? Key Concepts: Water and ice can help shape the surface of the Earth. D4: Wind Landforms. What role does wind play in shaping Earth's surface? Key Concepts: Wind can help shape the surface of the Earth.