How much land on Earth is habitable to humans?

Answer Oceans limit the actual area of the Earth considered habitable to the surface area of its land masses, which constitute about 30 percent of the Earth's surface. Not all of the continents, or portio... Read More »

Top Q&A For: How much land on Earth is habitable to humans

When did humans first live on the earth?

The first man, Homo, was Homo habilis that lived on Earth from 1.5 to 2.2 million years ago. Louis Leaky discovered Homo habilis. The first hominid, Australopithecus, lived in Africa two to three m... Read More »

How on earth did us humans catch the swine flu from pigs?

It does raise serious questions about where this brand new, never before seen virus came from, especially since it cannot be contracted from eating pork products, and has never before been seen in ... Read More »

Can anyboday remember a show where aliens came to earth and had the President hold a vote if you sent all dark skinned blacks with them the aliens would purify the earth.?

i downloaded google earth and i cant find the "fly to" box, on, WHERE IS THE FLY TO BOX?

It's suppose to be on the left side of the page.