But there are a few things we still need to figure out. To create water, scientists have design a special machine where human wastes are put into it and the wastes are recycled into water. They cannot drink that water but can give it to the plants, this water helps them to grow at a much faster rate and in turn the plants produce water vapor which is collected and is drinkable. Oxygen Lots and lots of plants will be kept in greenhouses in a certain spot of the biosphere. These plants will release oxygen into the biosphere.
Plants take in carbon dioxide which humans breathe out.
And plants breathe out oxygen. In some cases the biosphere has to be very strong. It has to be able to withstand very violent windstorms that can happen almost everyday on the red planet's surface. In order to take care or notice the storms coming, we need to set up weather stations around the area were the biosphere is put. After we have done this, we can tell when or how fast the windstorms are coming, so that we can be prepared.