Life on Earth is greatly affected by the way water behaves at various temperatures and pressures Ice formed at high pressures can have different structures. These different forms of ice labeled with roman numerals. Ice I is the form mot commonly found. The plot below, called a phase diagram, shows several phases of water that exist at different temperatures and pressures. Solid red lines show where conversion from one phase to another takes place. ice 111 10,000 1.000 Pressure (atm) 100 ice liquid 10 10 0.1 0.01 Vapor 0.001 200 20 40 60 80 100 120 Temperature ("C) At one location Arena in Winter water here tocata pressure atosphere) Whichange will occur water princes a large decrease in presure but no change in temperature SA The water will corwert 01 00 The water will convert to guid The water will convert to The water over tice