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Science Trek

Climate: Climates Over Time

How has the Earth’s climates changed over time?

Aired 12/01/2020 | Rating TV-G

Science Trek

Climate: Climates Over Time

Clip: Special | 1m 4sVideo has Closed Captions

How has the Earth’s climates changed over time?

The Earth’s climate has changed a number of times over millions of years. What was the Earth like when dinosaurs roamed? When the first peoples came to the Americas, how cold was it? What was the Dust Bowl? Find out how Earth’s climate has changed over time.

Aired 12/01/2020 | Rating TV-G

Science Trek is a local public television program presented by IdahoPTV

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

Climate: A Gigaton of Ice

Video has Closed Captions

What is a gigaton and why are the ocean levels rising? (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 the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.

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