Why It Matters: Water Scarcity
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Provided by: Council on Foreign Relations|Published on: April 27, 2021
Podcasts
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Synopsis
- In this podcast episode, the host speaks with the founder and director of the Global Water Policy Project, Sandra Postel, and Georgetown geography professor Mark Giordano, to learn about solutions for conserving water and protecting the water cycle.
- Students will learn about the water cycle and how climate change and uneven human consumption have caused many regions to experience water scarcity.
- Students will also learn that agriculture and textiles use a tremendous amount of water, with agriculture using the most water by far and understand the effects on the Colorado River.

Subjects: Social Studies, Biology, Earth and Space Sciences
Authors: Gabrielle Sierra
Region: North America, USA - Northeast, United States, Global, Washington D.C.
Languages: English
Teaching Materials
Positives
- This podcast episode will help foster the understanding that water is a shared resource.
- A full transcript of the podcast episode is available.
- The show notes provide links to sources for further reading.
Additional Prerequisites
- Students should have a basic understanding of the water cycle.
- An advertisement plays at 15:10.
Differentiation
- Civics or social studies classes could discuss the relationship between water availability and geopolitics.
- As an extension to this resource, consider inspiring the students to think of a creative way of making more water available to vulnerable people within their neighborhood or community.
- Science classes could use this resource for lessons about the water cycle, human uses of water, the thermal expansion of water, the phases of water, or how water is essential for life.
- Other resources on this topic include this resource about the water cycle, this article about how forests protect water for cities, and this United Nations article on climate migrants.
Scientist Notes
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Resource Type and Format
About the Partner Provider
CFR Education from the Council on Foreign Relations
CFR Education provides accurate, accessible, authoritative resources that build the knowledge, skills, and perspective high school and higher education students need to understand and engage with today’s most pressing global issues.
Scientist Reviewed
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Our review process ensures that every resource in our library reflects the current state of climate science.
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