Create Quote by Greta Thunburg

Solving the climate crisis is the greatest and most complex challenge that homo sapiens have ever faced. The main solution, however, is so simple…

— Greta Thunburg

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

Climate change is a complex challenge, and one that will not be easily solved.

— Ed Davey

Because it is such a huge crisis, because it puts us on a firm science-based deadline, it's a once-in-a-century opportunity to build a better…

— Naomi Klein

Thousands of climate scientists agree that global warming is not only the most threatening environmental problem but also one of the greatest challenges facing…

— Leonardo DiCaprio

The climate crisis is not a political issue, it is a moral and spiritual challenge to all of humanity. It is also our greatest…

— Al Gore

The climate challenge illustrates how we have to change. The developing countries need more support and opportunities to develop and use clean energy. Because…

— Gro Harlem Brundtland

The solution to climate change is staring us in the face. It's energy policy. If we pursue a global clean-energy economy, we can cut…

— John F. Kerry

The crisis is a concrete threatening reality today. It stands to get catastrophically worse unless we take action before the accumulation [of] this global…

— Al Gore

Climate change is the world's greatest environmental challenge. It is now plain that the emission of greenhouse gases, associated with industrialization and economic growth...is…

— Tony Blair

Global warming is not only the number one environmental challenge we face today, but one of the most important issues facing all of humanity...…

— Leonardo DiCaprio

Few challenges facing America and the world are more urgent than combating climate change. The science is beyond dispute and the facts are clear.

— Barack Obama