Why can’t the Earth just all be land?
Earth can be just all land, but we wouldn’t be here. It would be inhospitable to complex life. Surprisingly, though, there is a theory that a planet with…
We are full of curiosity about the world, so we have countless questions every day. If you have the same question, you can come here and see how many people in the world share your curiosity. To understand the world is to understand ourselves.