Destruction Quote by Maude Barlow

The most serious problem facing humankind is climate change.

— Bill Nye

Environmental problems provoke challenges about what kind of world we want, how important we think it is if something is brought about by human…

— Dale Jamieson

There are serious problems that have to do with the environment, that have to do with the way in which we live and consume.

— Donald Wuerl

Climate change is happening, humans are causing it, and I think this is perhaps the most serious environmental issue facing us.

— Bill Nye

The shortage of fresh water is the major ecological problem of this moment.

— Mikhail Gorbachev

The most important environmental issue is one that is rarely mentioned, and that is the lack of a conservation ethic in our culture.

— Gaylord Nelson

Environmental problems are really social problems anyway. They begin with people as the cause and end with people as the victims

— Edmund Hillary

The most serious problem facing humankind is climate change. All of these people breathing and burning our atmosphere has led to an extraordinarily dangerous…

— Bill Nye

There are a lot of problems in the world, a lot of tragic things that have to be addressed, economic, medical, political, all kinds…

— Dean Stockwell

The greatest problem we face is the growing number of people living in poverty. The related sense of hopelessness has to be impacting on…

— Richard Leakey

“The chief causes of the environmental destruction that faces us today are not biological, or the product of individual human choice. They are social…

— John Bellamy Foster

I think the environmental problem will be the number one item on the agenda of the 21st century... This is a problem that cannot…

— Mikhail Gorbachev