Spheres of Earth Hands-on Lab Report Instructions: In the Spheres of Earth Hands-on, you created terrariums. Record your observations in the lab report below. You will submit your completed report.

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.

it depends on how much it could carry.

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.