The motion of objects appear to change all the time. Imagine a person swinging on a swing. Explain the person's motion
while swinging.

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.