The Habitable Planet
Agriculture (#107)
Will world population outrun food resources? The "Green Revolution" of the 20th century multiplied crop yields, in part through increasing inputs of pesticides and fertilizers. How can farmers reduce their use of agricultural chemicals and still produce enough food?
[28 minutes]
This show aired...
Information For Teachers
- Grade Levels
- 9-12
- Curricular Areas
- Science & Technology
- Series Length
- 13 episodes
- Average Episode Length
- 28 minutes
- Record Rights
- Record only; no duplication allowed
- Visit the Website for Teacher Resources
- http://www.learner.org/resourc...
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Series Description: This series begins with an overview of the Earth's systems — geophysical, atmospheric, oceanic, and ecosystems — as they exist independently of human influence and explores the effect that human activities have on the different natural systems. Topics include human population growth and resource use, increasing competition for fresh water, and climate change.
All Upcoming Episodes
There are no broadcasts currently planned. Please check back for future broadcast dates.
Past Episodes
These episodes of The Habitable Planet aired in the last few months on Iowa Public Television.