<span>I would say increased desire for trade, because the Commercial Revolution is when Europe went for colonialism, imperialism. They found out all the different types of materials each country elsewhere had to offer.</span>
Answer: The cheese melts on a hamburger because the burger has more thermal energy than the cheese, and because thermal energy travels from a warmer substance to a cooler substance, the cheese will melt due to substance reaction, and conduction coming from the hamburger onto the cheese when the cheese is placed on the hamburger.
Explanation: Because of thermal energy transfer. I hope I helped! :)
