1
Published in 2017
Picture your nearest river or lake. How do people use it? Are you happy with the way it is treated, and its relationship to your community? In some areas, water sources are being used as enormous batteries to help supply power to thousands of homes, schools, and businesses. This PBS NewsHour lesson...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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2
Published in 2006
Water is a crucial ingredient for life on Earth: It nourishes people, plants, and animals and plays a majr role i nthe planet's weather and climate. The water cycle is Earth's natural mechanism for transporting, cleansing, and recycling water between the surface and the atmosphere. In this lesson,...
Grade Level   3 4 5
Classroom Activities Curricula and Instruction
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