Change Quote by Chris Huhne

Climate change is the greatest threat of our time.

— Gina McCarthy

Climate change is the greatest threat to humanity, perhaps ever. Global temperatures are rising at an unprecedented rate, causing drought and forest fires and…

— Cary Kennedy

We have to face the reality of climate change. It is arguably the biggest threat we are facing today.

— William Hague

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 an existential threat to the health, national security, economic prosperity, and future of the American people and our planet. Our habitat…

— Dean Phillips

Climate change is and will be a significant threat to our national security and in a larger sense to life on earth as we…

— Gordon R. Sullivan

First, climate change is the greatest long-term threat faced by humanity. It could cause more human and financial suffering than the two world wars…

— David Miliband

Climate change is a matter of great peril but also one of great promise. We can pioneer the industries of the future, create millions…

— Jay Inslee

I believe man-made climate change is one of the most serious threats that this country and this world face.

— David Cameron

Climate change is the biggest issue facing our planet. Extreme weather hit every populated continent in 2018, killing, injuring and displacing millions.

— Layla Moran

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

— Ed Davey

Global warming is real and human activity is the main cause. The consequences are mainly negative and headed toward catastrophic, unless we act. However,…

— Al Gore