How level is sea level? (1970)

A discussion of sea level, what it is, how it is determined and factors that influence sea level at various locations on the earth https://archive.org/details/howlevelissealevel

Soylent Green (1973)

Charles Heston talks with Edward G. Robinson about global warming. From the 1973 movie Soylent Green, IMDB.

Computer Prediction (1973)

In 1973, Australia’s largest computer predicted trends such as pollution levels, population growth, availability of natural resources and quality of life on earth.

Issac Asimov (May 21, 1977)

What does the greenhouse effect have to do with a greenhouse? And how does it work? In this 1977 clip from CBC Radio’s Quirks and Quarks, popular science author Isaac Asimov tells us all about the greenhouse effect and how it could be warming up the Earth. He also explains why we should care. “This greenhouse effect can be very serious,” says Asimov, “and it’s something that we have to take into account.” [More]

Stephen Schneider (1978)

Stephen Schneider (1979)

Related

Pollution Below 1975 https://archive.org/details/pollution_below

• Isaac Asimov, The End (1971) https://climatestate.com/2019/07/09/isaac-asimov-the-end-1971/
• The Climate Warnings Films from the 1980s https://climatestate.com/2019/07/19/the-climate-warning-from-the-early-1980s/
• The Climate Warnings in 1969 and 1977 (published in The New York Times) https://climatestate.com/2019/06/25/the-climate-warnings-in-1969-and-1977-published-in-the-new-york-times/