Actually Quote by Bill McKibben

Climate change is upon us every single day.

— Linda Thomas-Greenfield

Climate change is the single biggest thing that humans have ever done on this planet. The one thing that needs to be bigger is…

— Bill McKibben

Climate change is a reality.

— Anonymous

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

— James Balog

Climate change is very real.

— Debbie Stabenow

Climate change has been going on as long as the planet is here, and there will always be a little bit of it.

— Rupert Murdoch

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

— William Hague

Climate change is such a consequential crisis to everybody in the world.

— Hillary Clinton

Climate change is the greatest threat of our time.

— Gina McCarthy

Global warming is something that happens to all of us, all at once.

— Larry Brilliant

When it comes to climate, we can all make a big difference.

— Al Gore

Climate change is real, it is caused by human activity, and it is already causing devastating problems in America and around the world.

— Bernie Sanders