Change Quote by Wangari Maathai

It's baffling why the issues relating to climate change - [which] have far more obvious and tangible and much more clear-cut evidence about the…

— Sylvia Earle

Climate change is one of the issues I worry most about because its impacts are enormous. But they're gradual, they're not immediate.

— Barack Obama

It's true that climate change is an unprecedented problem so it's not surprising that it's so difficult to address.

— Dale Jamieson

I believe that the issue of climate change is very complicated.

— Leslyn Lewis

It's very important to understand that climate change is not just another issue in this complicated world of proliferating issues. Climate change is THE…

— Ross Gelbspan

Climate change is sometimes misunderstood as being about changes in the weather. In reality it is about changes in our very way of life.

— Paul Polman

“One of the large uncertainties about climate change is the extent to which it changes naturally. This dirty little secret is usually swept under…

— Roy Spencer

The more the climate is forced to change, the more likely it is to hit some unforeseen threshold that can trigger quite fast, surprising…

— Richard Alley

The problem is we don't know what the climate is doing. We thought we knew 20 years ago. That led to some alarmist books…

— James Lovelock

The problem with climate change is that it's quite complicated for the ordinary person to understand.

— Lewis Gordon Pugh

The issue of climate change is one that we ignore at our own peril

— Barack Obama

Climate change is a huge problem, an almost insoluble problem.

— Bill McKibben