There's not a lot of surface you have to go through to get to the real person.

Much of Earth's land surface is just a few hundred million years old.

They no longer covered 90 percent of the surface, but less than half.

Two percent of the earth's surface is about 4 million square miles.

The whole point was to take pictures of the surface and send them back.

Most of the surface had been exposed, one way or another.

I had taken up a great deal of the surface with this spread.

The top is within nine thousand feet of the surface.

We can get within an inch or two of the surface.

In fact, this line is actually common to the entire family of surfaces for which.