I would say that there would be no life living on earth
I believe that the message the author is trying to convey in this excerpt is that humans need to take action to end further destruction of the natural environment, because if they don't, more and more species will disappear.
Answer:
It helps by using mostly recycled material instead of natural resources.
Explanation:
According to the passage, an earth ship is a home that is designed to make use of recycled materials in an effort to save the planet and conserve energy. This is important and essential for people that want to go off the grid and use less of the non-renewable earth resources.
The inference that can be made about how building earthships impacts the environment is that it helps by using mostly recycled material instead of natural resources.
Most people would probably say good because you would be filled with energy and youth forever but on the downside you'd also miss out on a lot of things adults get to do.
I would personally say bad because instead of being stuck in school or having to listen to your parents you could find your dream job, spend time with friends, travel, etc. You can't get a job as a child until you're 16 but you are still under your parents control. So I think that it would be bad.
How this helps! :)