This depends on the nature of the plates involved. In a subduction zone, the subducting plate, which is normally a plate with oceanic crust, moves beneath the other plate, which can be made of either oceanic or continental crust. During collisions between two continental plates, large mountain ranges, such as the Himalayas are formed.
Any impurities are left behind in the pot where the water was boiled. On the other hand, if you're just interested in making water safe for drinking, you can do this by boiling the water for about 15 minutes. This is enough to kill most of the microbes in the water.pdate: I have vary hard water at my house and and would like to make it a bit softer for my aquarium instead of having to carry bottled water home from the store. How long do I have to boil hard water to distille it or remove some of the hardness. Tap water is @ 22dh.
How long do you really need to boil water to kill all the dangerous micro-organisms it contains? This has been a highly debated topic in the survival community for a long time. Some say the water is not safe to drink until it has reached a rolling boil other say 5, 10 or even 20 minutes of boiling. This article will put the issue to rest and give you the exact amount of time it takes to purify your water.