Oceans :: essays research papers

OceansEarth is the only planet in the Solar System that has liquid water. The ocean contains ninety cardinal percent of the earths water and covers almost ternary quarters of the planet. There are four diametric oceans, the Pacific, Atlantic, Indian, and the Arctic. Tides and currents occur in all three of these oceans. Many different kinds of fish and mammals also make their homes in these oceans. All of these oceans are connected to each other in some way. Humans settle oceans to be very interesting, beautiful, and exploring.All oceans contain salt water and other minerals. The Pacific Ocean has the oversizedst body of water in it. It spreads nearly halfway somewhat the world. The Pacific Ocean is also the deepest ocean out of all four oceans. The Atlantic contains the second largest body of water. Next is the Indian Ocean, which is on the borderline of beingness a big ocean and a small ocean. Last is the Arctic Ocean, which by all means is the smallest ocean of them all, a nd the shallowest.Tides are common features of the ocean. Tides occur when large bodies water rise and fall, because of the gravitational pull of the moon and the sun. Spring tides are especially strong tides in spite of the name they have nonhing to do with the season spring. They occur when the Earth, the sun, and the moon are in a line. Spring tides occur during the full moon and the new moon. Neap tides are especially tender tides. They occur when the gravitational forces of the moon and the sun are perpendicular to one another. When water moves from side to side, it is called a current. Currents move warm and cold water to different parts of the ocean.Ocean water is often referred to as salt water. Ocean water becomes salty as water flows in rivers, it picks up small get along of mineral salts form rocks and soil of the riverbeds. This very-slightly salty water flows into the oceans. The water in the oceans only leaves by evaporating, but the salt remains dissolved in the oc ean, it does not evaporate. So the remaining water gets saltier and saltier as time goes on.Animals of the ocean are really interesting and fun to learn about. Many of the oceans fish use what is called a coral as a nursery and a home. This coral also serves as a shelter to the fish from other big creatures that may indirect request to eat them.