What is the circumferance of the earth in miles?

What is the name of the the canyon that is 277 miles long and contains the colorado river?

How can I find out why I was put on this earth and I am here for?

Did any one else feel the earth quake? I thought I was tripping but my said she felt it 2

my workout is runing 16 steps on my stairs 63 times, runing all the way up and down counts as one time.so is this like runing...

What or who on earth is lmfao???

I was wondering does anybody think that the tallest Manmade Structure on Earth is also the tallest Manmade Structure in the U...

How tall would a Skyscraper have to be to be seen from anywhere on the planet Earth? If somebody built a skyscrapaer on lets...

I would love to know where this is, if it is actually real, as it's on the cover of one of Eminem's album and I would love to...

Down to Earth mean? Like, if someone said you were a "down to earth" kind of person, what are they saying about your personal...

It's very convincing when when you read about Admiral Byrd,