The Earth that we live on today is becoming overpopulated with more than six billion people. The human race is exhausting many natural resources such as oil, habitat and minerals. The ozone is disappearing due to pollution and pollution is also causing global warming on Earth. The human race must find a new home because Earth might not be able to endure life for much longer. The only option we have is to move the human race somewhere else. There are few choices and the most logical choice is Mars. Before we can live on Mars, we have to terraform the planet. …
