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CDC - Science Ambassador Program - Lesson Plan - Middle School...Need to check these out to see if they are any good

The series of processes by which carbon compounds are interconverted in the environment, chiefly involving the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels.

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Environmental Chemistry: Water Treatment and Filtration - Green Chemistry Experiments - 3B Scientific

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My year of teaching environmental science without a textbook

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Alberta Curriculum - Science 9 Unit D: Electrical Principles and Technologies

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You’ve likely heard of the terrible water crisis currently afflicting the city of Flint, Michigan, in the United States. The city’s water supply contains very high levels of lead, which…

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