Moisten sponge with built-in water connection Scrub yourself Wash hair with waterless shampoo Dry off 12. Launched in 1973, Skylab's mission was to prove that humans could live and work in space for long periods of time, and to study the sun. Plants, because they naturally convert carbon dioxide into oxygen. It takes ten square meters of plants to recycle just one astronaut's air. List three reasons why this is a good method.
Hydroponic garden is a great way to produce food in space.
Purify the water Turn excess carbon dioxide into oxygen 15. Give two examples of emergencies that can occur while in outer space. Air leaks from micrometeorites or space junk.