How does sediment form? a weathering breaks down rocks and other material. b chemical changes cause sediment to cement together. c loose material is compacted by pressure. d molten rock cools below the earth surface

What is the importantence of the carbon and nitretan cycles in the environment

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction