* Apparent/Actual Motions Summary Daily motion of sun (and nightly motion of stars) is due to Earthâs rotation. Local noon occurs for an observer on the Earth when the Sun…

Class 3: End of Ch 2 and Ch. 3 Last time: 2.1. Patterns in The Sky: Stars and constellations, TODAY: celestial coordinates 2.2 Seasons,…Precession 2.2 (cont.). 2.3. The…

Earth Science Continents Drifting Alfred Wegener in 1912 Wegener thought whole sections of the crust moved (plate tectonics) Some people did not understand and thought the…

Chapter 6: Biomes and Aquatic Ecosystems Chapter 6: Biomes and Aquatic Ecosystems Explain how biomes are characterized Describe how net primary production varies among biomes…

* Apparent/Actual Motions Summary Daily motion of sun (and nightly motion of stars) is due to Earthâs rotation. Local noon occurs for an observer on the Earth when the Sun…

Chapter 20 The Solar System Solar System Solar System Section 20-1 â Observing the Solar System Geocentric System: Ptolemy developed the Geocentric Theory that the Earth…

Earthâs Topography Topography Topography refers to the shape of the Earthâs surface, including an areaâs elevation, relief, and landforms The surface of the Earth is changed…

Introduction to World Geography Introduction to World Geography Geography Study of the Earthâs surface and the process that shapes it, the connection between places, and…

Magnetism Magnetism Magnetism Magnetism is a force of attraction or replusion that acts at a distance. It is due to a magnetic field, which is caused by moving electrically…

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