Change Quote by Hillary Clinton

Climate change is a challenge for all of us all over the globe.

— Linda Thomas-Greenfield

Climate change is a reality.

— Anonymous

Global climate change has a profound impact on the survival and development of mankind. It is a major challenge facing all countries.

— Hu Jintao

The climate crisis is the greatest challenge humanity has ever faced. From not only the warming of the earth with higher global temperatures, but…

— Al Gore

The climate crisis is upon us, and its effects will only become more apparent in the years to come. We need to both adapt…

— Ned Lamont

Climate change is the greatest threat of our time.

— Gina McCarthy

A lot of people are focused on climate change as a defining challenge of our time. A lot of people think it is a…

— Cass Sunstein

Climate change is the greatest threat to our existence in our short history on this planet. Nobody's going to buy their way out of…

— Mark Ruffalo

Climate change is a really abstract thing in most of the world.

— James Balog

Climate change is people, and no one else.

— Wunderkind

This whole climate change and what it's doing to our environment is frightening to people.

— Bill Pullman

Climate change is hugely threatening to our way of life, in the U.K., Europe and the world.

— Ed Davey