So what needs to be done?

Here's another one completely different one

Our energy sources are not sustainable.

For me, what's important.

And, of course, Arctic communities are toast.

We have now, and are the first generation with, the power to do this.

75 minutes.

There's two great forces that are both volitional but inevitable.

Climate change is real.

In the U.K., the Thames Barrier protects London from storm surge.

less stuff.

You know, this is really an infinite thing.

They've got no points of land more than about six feet above sea level.

Okay? We cannot reduce animal numbers to rest it more without causing desertification and climate change.

Don't we already know how they affect temperatures?

And the same thing is true for people who are in absolute crisis. Right?

It may surprise you that it's not only climate.

We're not even slowing down.

We, the people, still believe that our obligations as Americans are not just to ourselves, but to all posterity.

And he used to be the USA Today Monday morning guy.

So, we're not sure where this story is going to end, whether it's got a happy or sad ending.

And I'll mention them the emission of CO2, climate change, the fact that we have the responsibility of the acceleration of the climate change.

And more CO2 causes more warming.

As we see the spread of it, we see national hubs emerging.

And we know the solar output's not constant through time.

You know the climate.

I'm just going to talk about two things.

So, always avoid war, because that always pushes human beings backward.

And even at that time, with the introduction of agriculture, 8,000, 10,000 years ago we started to see climate change.

And I think it really summarizes where we are here.

So those are all natural causes of climate change.

When I realized that climate change was real, and it was not based on computer models,

We see and feel the climate changes, the droughts and the flooding, the storms and the heat.

They are both two branches of the same field of atmospheric science.

The climate is changing.

And you need to deal somehow break the link between human actions that change climate, and the climate change itself.

The game retreated northward

I can't think of anything else that's happened in my lifetime that way.

That is the change needed to restore energy balance and prevent further warming.

He said that there was a greater challenge ahead, the challenge of poverty, of climate change global challenges that needed global solutions and needed the creation of a truly global society.

So we need new stories, new heroes and new tools.

Number two, very quickly

Do we have evidence of this? Yes, coral reef systems.

What's new is just the degree of it.

Now plants are under threat.