Test your knowledge of soil moisture and its effect on global populations. Soil moisture is the amount of water contained
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In this lesson, students will explore the effect of aerosols on sky color and visibility by using an interactive virtual model.
Use the AirNow.gov website to determine current air quality in US locations, as well as other information.
In this lesson, students will explore the effect of aerosols on sky color and visibility by using an interactive virtual model.
Students learn how to estimate the "energy efficiency" of photosynthesis, or the amount of energy that plants absorb for any given location on Earth. This is the ratio of the amount of energy stored to the amount of light energy absorbed and is used to evaluate and model photosynthesis efficiency.
This lesson walks students through the use of Landsat false-color imagery and identification of different land cover features using these as models.
This USGS activity leads students to an understanding of what remote sensing means and how researchers use it to study changes to the Earth’s surface, such as deforestation.