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Science Trek

Soil: Save Our Soil

Topsoil is essential to life, but we are losing a lot. Why?

Aired 04/04/2022 | Rating TV-G

Science Trek

Soil: Save Our Soil

Clip: Special | 1m 4sVideo has Closed Captions

Topsoil is essential to life, but we are losing a lot. Why?

Erosion is a geological process that can forever change the landscape. Learn how erosion impacts top soil and what that means for all of us.

Aired 04/04/2022 | Rating TV-G

Science Trek is a local public television program presented by IdahoPTV

Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by the Friends of Idaho Public Television and the Corporation for Public Broadcasting.

Soil: Soil Survey From Space

Video has Closed Captions

Find out why a satellite-eye-view of the Earth’s soil is so important. (1m 4s)

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Science Trek is a local public television program presented by IdahoPTV

Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by the Friends of Idaho Public Television and the Corporation for Public Broadcasting.

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