Grade Level: 6-8
This NASA visualization shows sea surface salinity observations (September 2011-September 2014). Students review the video and answer questions.
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Explore and connect to the GLOBE Water Quality protocol bundle.
Explore and connect to the GLOBE Oceans protocol bundle.
GLOBE protocols and learning activities that complement exploration of the Flow of Energy and Matter are outlined.
Grade Level: 6-8,
9-12
In this activity, you will use an inexpensive spectrophotometer* to test how light at different visible wavelengths (blue, green, red) is transmitted, or absorbed, through four different colored water samples.
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