The document discusses different types of bodies of water on Earth. It states that about 3/4 of Earth's surface is covered by water, but only 1/2 cup out of a gallon jug represents the amount of fresh water. The largest oceans are the Pacific, Atlantic, Indian, and Arctic. Lakes are bodies of water surrounded by land, and the Great Lakes are located in Michigan. Rivers contain fresh water and flow into larger bodies of water. Ponds and streams are smaller than lakes and rivers.