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Browse blue marble Resources

Browse blue marble Resources

Photo of Earth's oceans from space
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This activity was developed to give participants an understanding of how much and where water is on Earth by participating in a demonstration and using maps.
Graph showing the distribution of Earth's freshwater resources
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This classroom activity (originally developed for the GPM Poster) will teach students about the value of Earth's freshwater resources and how important it is to study how water is transferred and stored.