Future Amazon I
http://www.earthsky.org/radioshows/45938/future-amazon-i

Airhart Marc, Earth and Sky Radio Series


This radio broadcast considers the future of the Amazon and whether farmers will have to go high-tech to maintain the fertility of their soil. This show focuses on the choice between clearing more land as the fertility of land decreases or using more fertilizer which will increase greenhouse gases and leach into streams. This sound clip lasts 1 minute and 34 seconds.

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This resource originally cataloged at:

DLESE

Subject: Biology
Grade Level: General Public