Students observe seasonal images of Monthly Leaf Area, looking for any changes that are occurring throughout the year.
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Grade Level: 6-8
Grade Level: 3-5
This mini-lesson guides students' observations of soil moisture anomalies (how much the moisture content was above or below the norm) for the continental US in May 2018.
Grade Level: 6-8,
9-12
Explore using units in calculations with the Leaf Area Index (LAI). LAI is a ratio that describes the number of square meters of leaves per square meter of available land surface. Because of the units in the ratio, it is dimensionless.
Grade Level: 6-8,
9-12
Explore using units for calculations with Normalized Difference Vegetation Index (NDVI). NDVI is a ratio of different light wavelength reflectance which can be used to map the density of green vegetation.
Grade Level: 3-5
Students watch a video introducing the concept of albedo and answer questions.