Direction: the diagram below represents a cross section of earth. draw a line from each layer to the correct part of the diagram direction: put a check mark on the line before each item that scientists learn about the inside of earth

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium