What did the romans built to carry water from abundant water areas to areas with high chances of drought. they also built an enormous system to remove waste and create farmlands. blank 1 choices: -pipes -aqueducts -tunnels blank 2 choices: -sewer -storage -collection

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.