Bigger Quote by Prince Charles

Climate change is the biggest governing challenge we face. It's the biggest governing challenge I think we've ever faced.

— Chris Hayes

Climate change is probably the greatest long-term challenge facing the human race

— Tony Blair

I have reiterated on many occasions that climate change is going to be the biggest challenge.

— M. K. Stalin

Addressing climate change globally promotes health, education and gender equality. Addressing it domestically secures U.K. jobs and sustainable clean economic growth; it protects communities…

— Barry Gardiner

Global climate change is one of the greatest challenges facing humanity in the twenty-first century.

— Angela Merkel

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

— William Hague

We must turn the greatest collective challenge facing humankind today, climate change, into the greatest opportunity for common progress towards a sustainable future

— Ban Ki-moon

Climate change is, over the longer term, our greatest national security challenge. We have to do all we can to slow it down and…

— Wesley K. Wark

The truth is that climate change is presenting the greatest challenge humanity has ever faced.

— Al Gore

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

— Linda Thomas-Greenfield

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 world needs to face up to the challenge of climate change, and to do so now. It is clear that climate change poses…

— Gordon Brown