You're Aboard Spaceship Earth

Earth can also be considered a spaceship as it has everything on board neededfor survivalwater food and air with oxygen. Unlike a space shuttle Earthnever runs ... » 

Earth can also be considered a spaceship as it has everything on board neededfor survivalwater food and air with oxygen. Unlike a space shuttle Earthnever runs out of its resources. Read and find out why Earth is the greatestspaceship to be aboard «