CK-12 Earth Science covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.
- Science > General
- Science > Earth Science
Keywords:Astronomy Atmosphere Climate Earth Earth Science Earth&#38;#38;#8217;s History Earth&#38;#38;#8217;s Past Ecosystems Foundations of Earth Science Human Actions Human Populations Ocean Science Water Weather
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