Carl Sagan testifying before Congress in 1985 on Climate Change

By Agis Fasseas|2022-01-17T15:24:14+02:00Jan 17, 2022|Categories: Nature & Environment|Tags: climate|

Watch Carl Sagan testifying before Congress in 1985 on climate change.

“Witnesses testified on how the greenhouse effect will change the global climate system and possible solutions.”