Tag Archives: Percent
What are Fundamental Needs and How Do They Inspire System and Models.
Problem: In 2012, much of the worlds fresh water is becoming more limited. Water pollution has been increasing around the worlds due to industrial waste. 97% of the water on this planet is the ocean and 3% of it is freshwater. Within that 3%, 70% is frozen 29% is underground and 1% of it comes from lakes and Read More…