I decided not to edit the post with additional research links. Sorry, "mummy brain" with timezones and the day got busy and disappeared on me, so I'll leave it as it is. The additional research links were:


https://www.space.com/17048-water-on-mars.html https://science.howstuffworks.com/nature/climate-weather/atmospheric/climate-change-four-seasons-redefine.htm http://www.bbc.com/future/story/20160105-why-we-will-all-one-day-drink-recycled-wastewater

I'm content with my entry as-is. I am ever so glad for the inspiration you ladies gave! Have fun with the judging!