Earth Quote by Denis Hayes

We are not, of course, optimistic about our chances of success. Some form of ecocatastrophe, if not thermonuclear war, seems almost certain to overtake…

— John Holdren

Even with all our technology and the inventions that make modern life so much easier than it once was, it takes just one big…

— Neil deGrasse Tyson

Mankind has probably done more damage to the Earth in the 20th century than in all of previous human history.

— Jacques Yves Cousteau

Yes, we have ruined the Earth and have done an exceptionally good job of it. Yes, we should look at sustainable development. But we…

— Rakesh Sharma

We are about half a century away from being ecologically and economically bankrupt because of global warming

— Andrew Simms

Global warming, along with the cutting and burning of forests and other critical habitats, is causing the loss of living species at a level…

— Al Gore

We are living in the beginning of a mass extinction and our climate is breaking down.

— Greta Thunburg

“As our technological capacities continue to increase and our environment becomes ever more fragile and endangered, we find that changes to the Earth that…

— Robert David Steele

We have got a very short time to turn climate change around otherwise we will all die.

— Franny Armstrong

For the last 16 years, temperatures have been going down and the carbon dioxide has been going up and the crops have got greener…

— David Bellamy

Our population and our use of the finite resources of planet Earth are growing exponentially, along with our technical ability to change the environment…

— Stephen Hawking

Our presence on this planet does not seem to be sustainable. Our technological civilisation makes up particularly vulnerable. There is talk all over the…

— Werner Herzog