What do we know about the ocean ?. The sea is a natural resource that is much needed by living things. The sea holds a lot of potential natural resources that have high selling value and also to meet the needs of living things. There are innumerable natural potentials conceived by the sea, such as various types of fish and other living things, seaweed, pearls, and coral reefs. Various types of natural resources can be utilized by humans to meet the needs of life. In addition to the various potentials of natural wealth, we can also find various mines in the sea. Various types of sea are many. We can find different types of sea when viewed from various categories.
Maybe we see the oceans everywhere looking the same, looking the same. But did you know that the sea turned out to have different types of species such as: Sea transgression, sea regression, sea ingresi, sea edge, mid sea, inland sea, littotal zone, neritis zone, bathial zone, and Abisal zone.
The oceans have characteristics and characteristics that vary from one to the other. The oceans mentioned above are divided into special groups to make it easier for us to understand. This type of ocean can be found in various parts of the world. After knowing the various types of sea as discussed above, we will explain the deeper ocean types. The type of ocean we are talking about is the ocean of ingression and transgression.
Before we know about the differences between the oceans of ingression and transgression, it would be better to know the understanding between the two first. What is meant by the ocean is the sea that occurs or is formed due to the descent of the oceanic crust, so that the depth of the sea will deepen. Sea corking process can be caused by tectonic movement and also the phenomenon that appears in anatra sea trenches, seabed and also basin.
While the so-called sea transgression is a sea formed by rising sea levels so that the soil will be inundated or over time will drown. Such a process could produce shallow seas. Actually for the process of the occurrence of sea transgesi this needs to be explained about the cause of the occurrence. So, the cause of sea level rise is because the polar ice melts at the end of the Pleistocene. Called as a shallow sea because it has a depth of only about tens to hundreds of meters. Initially the sea is a vast land as well as a migratory bridge for animals that will migrate.
Seen from the understanding of both, it is clear that these two oceans have many differences. Transversions can be oceans that have differences in the cause, or consequence of the cause.
Taking sea water that occurs or is formed due to the decline of the oceanic crust, which causes the depth of the sea is increasing. The cause of this ocean comes from the seabed. The bottom of the sea tau crust is declining and this will cause the sea deeper than usual. The cause of marine ingestion is the decline of the oceanic crust.
Sea transgression formed by rising sea levels, causing submerged soil or drowning. The cause of the sea certainly can not be separated from the event of liquid poles of the earth in the form of ice. This ice can melt for several reasons, either because of natural events or human activities, which inevitably melts the ice will increase the volume of sea water that causes many ecosystems or terrestrial objects to be floated. Sea offenses occur due to rising sea levels due to melting glaciers or ice.
Well. that's a little explanation from me about oceanic ingress and transgression. Although only short, but hopefully can be expected to help. Hopefully my writing can be useful for us all. Thanks from me 
