2.4 M is the highest point. In other words, on a number line, the rest of the country falls to the left of it. Averages are an important concept to master. Al

2.4 M is the highest point. In other words, on a number line, the rest of the country falls to the left of it. Averages are an important concept to master. Also, as positive feedback loops kick in (e.g., trapped methane will be released from the ice, and methane is a 50x stronger greenhouse than CO2), heating will occur much more rapidly. Finally, ice sheets will melt pretty rapidly, as melting water acts as a lubricant, and encourages faster ice breakage and melting. There's a documentary on this I'll try to link.