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By TED-Ed
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...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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2
Published in 1998
This report illustrates why there are changes on the ice sheet that covers the Antarctica continent. Students will better understand the evolution of the Antarctic ice sheet. Included are templates for making a paper model, instructions for assembly, and a discussion of development of the Antarctic...
Grade Level   6 7 8 9 10 11 12
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3
Published in 1997
This report illustrates why caves develop in limestone. Students will better understand the evolution of Karst topography. Included are templates for making a paper model, instructions for its assembly, and a discussion of development of Karst topography.
Grade Level   6 7 8 9 10 11 12
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4
This is the first of three lessons thta have been developed to teach students about Earth's water cycle, the importance of freshwater resources, and how NASA studies water in Earth's systems.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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5
NASA's Climate Kids is a place where kids can learn about the Earth! Available are games, activities, news, and videos on a variety of subjects: weather and climate, air, ocean, fresh water, carbon cycle, energy, plants and animals, and technology. Teacher resources (PDFs, NGSS standards, and more)...
Grade Level   K 1 2 3 4 5 6 7 8
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6
World Ocean Observatory is the leading organization advocating for the health and sustainability of the ocean through an accessible worldwide network of communication. Through education, partnership, information exchange, public connection, and relentless communications, W2O is committed to building...
Grade Level   5 6 7 8 9 10 11 12
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7
There is water all over Earth in different forms. By far, most of the planet's water is in the oceans, but it is in other places as well. Sometimes water is a liquid, sometimes it is a solid, and sometimes it is a gas. These changes in the states of matter are the result of the water either gaining...
Grade Level   5 6
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8
You will create a model of a watershed with paper. By observing how surface water flow is determined by the shape of the land, you will visually and dramatically observe the physical characteristics of a watershed, and investigate the impacts of human land use decisions.
Grade Level   6 7 8
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9
Published in 2016
A watershed is the area of land that water flows over to reach a river, lake, or a stream. Near the upslope edges of a watershed, small tributary streams (1st, 2nd and 3rd order) begin gathering water that flows downstream into larger rivers and eventually drains into a river, bay, or ocean. Some of...
Grade Level   6 7 8
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10
Published in 2016
Many things contribute to a healthy watershed. Certain land cover types like farm fields, cow pastures, sewage treatment plants and landfills are sources of nutrient and sediment pollution to streams. Rain falling on hot parking lots and rooftops in the summer delivers warm runoff water to streams....
Grade Level   6 7 8
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