The answer is c because if you treat the sewage water than you that means that the water will be clean so it prevents diseases
Water is mostly water molecules so adding water to an acid or base reduces the concentration of ions in the solution. When an acidic solution is diluted with water the concentration of H + ions decreases and the pH of the solution increases towards 7.
You must use intense Heat and pressure to change a sedimentary rock into a metamorphic
Phase change is the change in state. i.e. water to steam or ice to water
Carbon dating is a process that estimates the age of anything. However, there are flaws that exist. It may not be a precise number, but it does gives a good estimation.
