the Earth is the only one that—as far as we know—supports life. So why is our planet alone so hospitable? In part, we owe our existence to a process called the greenhouse effect. Inside an ...

One of the most crucial systems at work is the water cycle ... It is maintained by a natural process known as the greenhouse effect—a system that regulates Earth’s temperature and makes ...

The greenhouse effect is the natural process by which certain gases in Earth's atmosphere capture heat, preventing it from escaping into space. This phenomenon is as crucial to life as air itself.

But when applied to the whole planet, the greenhouse effect is bad news ... sunshine and rain you see from day to day. The climate is the weather seen over years and decades.

Carbon dioxide (CO 2) is a greenhouse gas. This means that it causes an effect like the glass in a greenhouse, trapping heat and warming up the inside. This effect is important: without the CO 2 that ...