What is wind?need a five sentence long summary

The sun burns nuclear fuel which causes radient energy. some of this energy is captured by the earth. However its not perfect so some spots get hotter than others. this causes what we know as wind. hot air rises the cool air rushes in to fill it.

2. x2 + 8x + 12 = 0 to prove: x = -6 or x = -2

Answer( genes );