Earth Science
Topic One Astronomy
Unit One	From a Geocentric to a Heliocentric Universe
Ch1		Early Astronomy and the Geocentric Model
Ch2		The Development of the Heliocentric Model
Ch3		Heliocentric Earth Motions and Their Effects
Ch4		Earth's Coordinate System and Mapping
Ch5		Our System of Time
Unit Two	Modern Astronomy
Ch 6		Tools of the Modern Astronomer
Ch 7		Stars, Their Origin and Evolution
Ch8		The Solar System
Ch9		Theories of the Origin of the Universe
Unit Three	Earth's History
Ch10		The Origin of the Earth and its Moon
Ch11		The Origin of the Structure of Earth's Atmosphere
Ch12		The Origin and Nature of Earth's Hydrosphere
Ch13		The Origin and History of Life on Earth
Topic Two Geology
Unit Four	Earth Materials
Ch14		Minerals
Ch15		Rocks
Unit Five	The Dynamic Earth
Ch16		Eartquakes and Earth's Interior
Ch17		Volcanoes and Earth's Internal Heat
Ch18		Plate Techtonics
Unit Six	Weathering, Erosion & Deposition
Ch19		Weathering and Soil Formation
Ch20		Erosion
Ch21		Deposition
Topic Three Meteorology
Unit Seven	The Atmosphere, Weather and Climate
Ch22		The Atmosphere
Ch23		Weather
Ch24		Climate
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