Penguins, orcas, whales, seals, colossal squids are some of the most notable species of the Southern Ocean. Mariana Trench, which is the deepest part of the ocean. Depending on the designation, there are 3, 4, or 5 oceans in the world. However, today we recognize 5 oceans in the world, with the Southern Ocean added to the list. â¨Today, the Pacific Ocean and its marine life are not safe. It is the standard classification that is held by National Geographic. These plastics affect the ecosystems of numerous species and even make their way back to humans, inside of fishes. 3,741 m is the average depth of the Indian Ocean, and its deepest point is Diamantina Deep. The rest remains a mystery.Â. Today, the historic “four-ocean” mindset is virtually obsolete, but the National Ocean Service (NOAA) still recognizes four oceanic basins within the Earth’s single Global Ocean. The 7 Continents of The World Nowadays, it is widely accepted that the Earth has five oceans: the Arctic, Atlantic, Indian, Pacific, and the Southern Ocean. Unfortunately, the Pacific ocean is home to the largest gathering of plastics that humans have released into the environments. These are the Arctic Ocean along the North Pole, the Atlantic Ocean between Europe and the Americas, the Indian Ocean between India and Africa, the Pacific Ocean between Asia and the Americas,Ã‚ and the Southern Ocean on the South Pole. The Indian Ocean is the third largest ocean on the planet. The ocean remains one of the most unexplored places on Earth. Encircling Antarctica, south of the 60Â° S latitude, is the Southern Ocean or the Antarctic Ocean. There are a lot of places we have not seen and a lot of species that have yet to be discovered. The Arctic Ocean has a roughly circular basin that is nearly enclosed by the continental landmasses of North America, Eurasia, Greenland, and several smaller islands. Sign up for our science newsletter! The Lionâs mane jellyfish and the banded gunnel are among the few species of marine creatures inhabiting the Arctic Oceanâs waters. The Southern Ocean is home to unique species specially adapted to survive the frigid weather conditions. According to NOAA, there are five ocean basins in the world - Arctic, Atlantic, Indian, Pacific, and Southern. These defined areas are further broken down into smaller areas. However, despite this great biodiversity, climate change is taking its toll on the Indian Ocean ecosystem. Historically, there are four oceans: Atlantic, Pacific, Arctic, and Indian. The Atlantic Ocean is bounded by the landmasses of North and South America to the west and Asia and Africa to the east. A large number of migratory birds can be spotted in the oceanic region and Antarctica. The ocean covers about 71% of the surface of the Earth. Approximately, 80% of the ocean hasn't been mapped or explored. The maximum recorded depth is found to be 18,456 feet. This results in the release of natural gases, organisms, and nutrients that were all trapped in the ice. Some estimates suggest that its area is around 155 million square kilometers. Let us learn about each of these seven continents and five oceans that make up our planet earth. Threatened species of whales and walruses inhabit the ocean. The Atlantic Ocean resides between the Americas, Europe, and Africa. The Atlantic is also the most active ocean for travel because of its connection to four different continents. There are five oceans in the world. 7 Continents, 5 Oceans And List Of All Countries In The World. Since the Atlantic Ocean is vast, its climate varies widely from the north to the south. The Greenland Sea and the Labrador Sea forms the connection between this ocean and the Atlantic Ocean. We may one day be able to clean up the messes we have caused from plastics to oil spills. Geographers, for many years, divided the world ocean into four parts: the Atlantic, Pacific, Indian, and Arctic Oceans. There is only one global ocean. It is estimated that by 2040, the majority of the ice (if not all) will be melted because of global warming. Just like the Atlantic Ocean, the Indian Ocean was highly known as a voyage sea up to the 15 th Century that gave it a historical marking for colonization and spice trade. It is the southernmost of the 5 regions of the Global Ocean and the fourth largest of the five. As we continue to explore and learn about the ocean, it becomes important to understand how it is defined by the world and what features it has that are crucial to the stability of the world. The depth in this region is 8,047 m. The Indian Ocean region experiences a monsoon type of climate. We're sorry to hear that! Plant life in the Arctic Ocean is scarce except for abundant volumes of phytoplanktons. Dec 09,2020 - How many oceans in the world ? We break that single ocean into parts because the pa… The ocean is one of Earth’s most mysterious places and is crucial to our way of life. It comprises the world. Ours is not the only ocean in the solar system and the more we understand our own, the better we will be able to approach studying those foreign places. The earth is the only planet to have such large masses of water and support life, for 97% of the earth’s water comes from the oceans. The world map with oceans lets you locate different continents in various parts of the world. A large number of highly polluted rivers from the countries of southeast Asia and east Asia drain into this ocean, contaminating the waters with pollutants. However, this ocean has been divided into distinct named geographic regions by countries and oceanographers. We break that single ocean into parts because the parts contain specific features and characteristics that are definitive to those regions. The area surrounded by the Pacific Ocean … The climate variability is due to monsoon wind systems that divide the ocean and causes conflicting weather and temperatures in those regions. If we contains the ancient oceans there are 19 oceans in the world. The Pacific Ocean is the world’s largest. One Earth, there are three major oceans: the Pacific, Atlantic, and Indian oceans. The Atlantic Ocean has contributed significantly to the economy of many nations. Number Of Oceans In The World (Historically Standard): 4, Number Of Oceans In The World (New IHO Standard): 5, “We are tied to the ocean. The other names in seven seas include Red Sea, Mediterranean sea, Arabian Sea, Gulf of Mexico, Caribbean Sea. 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