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Chemistry  
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Learn about the GLOBE Program student investigations that explore the Earth’s hydrosphere - the water component of our planet, including liquid water, ice and vapor. Changing any part of the Earth system, such as the amount or type of vegetation... (View More)

Learn about the GLOBE Program student investigations that explore soil. Soil is the great integrator storing and affecting the chemistry of water, storing and releasing heat at Earth’s surface, retaining the effects of past climate and other... (View More)

This problem-based learning module places learners in the role of researchers analyzing carbon monoxide's environmental impact. Both vehicle emissions and biomass burning are cited as events producing carbon monoxide that impact the environment.... (View More)

In this problem-based learning activity, learners investigate impact of sulfur dioxide on the environment. Sulfur dioxide comes from both human activities and natural sources. Burning coal and other fossil fuels is the largest source of sulfur... (View More)

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