Eighteen wrong predictions made around the time of first Earth Day in 1970

> Man must stop pollution and conserve his resources, not merely to enhance existence but to save the race from intolerable deterioration and possible extinction

I don't see how this one is wrong (but since it's a general and undbounded prediction)

For the crude oil production one (14), it's also wrong on the fact that there would be still filling station attendants.

> Dr. S. Dillon Ripley, secretary of the Smithsonian Institute, believes that in 25 years, somewhere between 75 and 80 percent of all the species of living animals will be extinct

Aren't we quite close to that? https://en.wikipedia.org/wiki/Holocene_extinction