Where did Earth's Water Come From?
|Link to Resource:||https://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz|
|Resource Type:||Classroom Activities; Curricula and Instruction|
|Summary:||Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it come from? Zachary Metz outlines the ancient origins of water on Earth. TED-Ed Original lessons feature the words and ideas of educators brought to life by professional animators.|
|Earth Science Big Ideas:||Big Idea 5|
|NGSS Discplinary Core Ideas:||ESS2.C|
|NGSS Performance Expectations:||2-ESS2-3; 5-ESS2-2; HS-ESS2-5; MS-ESS2-2; MS-ESS2-4; MS-ESS2-5; MS-ESS2-6|
|NGSS Science and Engineering Practices:||Constructing explanations (for science) and designing solutions (for engineering); Developing and using models; Obtaining, evaluating, and communicating information; Planning and carrying out investigations; Using mathematics and computational thinking|
|NGSS Crosscutting Concepts:||Cause and effect: Mechanism and explanation; Energy and matter: Flows, cycles, and conservation; Patterns; Scale, proportion, and quantity; Structure and function; Systems and system models|
|Subjects:||6-8; 9-12; activities; elementary school; high school; k-12; k-3; k-4; k-5; k-5 geosource; k-6; k-8; k-9; middle school; video; water availability|
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