describe the main methods glacial movement and
transportation rotational and
bulldozing.

Glaciers move very slowly. As they move, they transport material from one place to another.

Bulldozing is when rocks and debris, found in front of the glacier, are pushed downhill by the sheer force of the moving ice

Migration people get up and go cause they feel it is best for them 

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