Spaceship Earth
These are pictures of what my spaceship looks like. Our assignment was to make a spaceship that was going on a voyage for 20 years in space but you could not bring 20 years worth of oxygen, food, and water. so to solve this problem we had to make the stuff we needed to survive. To solve the problem of getting fresh water we had to make a filter that would absorb and clean grey water. To solve the oxygen problem we had to put trees in are spaceships because trees absorb CO2 and make oxygen. to solve food we would eat crickets because crickets are nutritious and they are easy to grow.
