The last time we saw a planet as big as Earth and with so many different types of life, life was so complex and difficult.
There were so many kinds of animals.
And it was a world full of creatures that we didn’t understand yet.
And we really didn’t know what life was.
Now that we do, we can understand it better.
We are just starting to get to grips with it.
We know that life forms in Earth’s atmosphere have evolved differently.
And yet, the diversity of life forms is astonishing.
So the next time you get the chance to breathe this fresh air and see this new planet, take it.
You might not like it.
The world is a very diverse place, with many things that we would never expect.
But there are also some places where the same things are happening every day that we’re not used to.
And they are not very good places to live.
In this article, we’re going to take a look at some of the most beautiful places on Earth.
We’ll also explore some of our biggest challenges, including the ones that are already on the planet, and we’ll try to figure out how we might best live here.
We’re going on a trip through the planet to show us just how many different things we’re facing and how many things we need to do to help survive.
This article originally appeared on Al Jazeera’s website, Al Jazeera, Science, Earth and Culture.