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Currently mt cook is rising 7mm a year though avalanche and collapse of the peak was measured to of lost 30m by the university otago. The United Nations (while interested in global science) doesn’t actually have jurisdictional authority over land classification. Though due to a warming trend in climate change its technically sinking. Initially it as all land, but it slowly sank as the Tasman Sea grew, and it continued to be stretched and thinned until about 23 … There’s not a whole lot of competition out in that part of the world. This lasted for tens of millions of years, but then some 80 million years ago (give or take) it officially split apart and became its own continental land mass, most of which was for a time, above sea level. In fact, the closest thing we could come to an official designation is a revision of maps and globes from the companies that make them! Now, the Geological Society of America has stated that Zealandia is a geological continent in itself rather than a micro-continent or continental fragment. The isolated species living here were affected dramatically around 800 years ago, when humans from Polynesia settled in New Zealand. So it turns out that when you look at the land underwater, that is specifically identified as continental (not part of the earth’s crust) there is a lot of land! It also helps in the discovery of other underwater continental land as mentioned before in the Indian Ocean. Research of this area of the world has been going on for years and it has been an interesting scientific fascination. I wonder if Australia is going to get upset now that it will have to share some continental limelight in the area with Zealandia? There’s a lot of cool information uncovered about this hidden continent with some absolutely outrageous facts that you can be sure to add to your dinner table conversation! News on all your favorite celebs, reality TV, and movies. The geographical bodies on earth are not governed by any one country or group of countries. The science about what living things once roamed this continent over a hundred million years ago is very fascinating. The Continent of ZEALANDIA. Zealandia lies on the boundary between two tectonic plates, the Australian plate and the Pacific plate. 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In just a few seconds, an underwater reef was thrown about 20 feet above sea level! Remember that Zealandia is both volcanically and seismically active, meaning that if mother nature wants to start making noise, it could get loud! Atoll islands such as Tuvalu are proving remarkably good at keeping their heads above water. It will be a much larger area than appears now. Believe it or not, Zealandia is actually beginning the process of rising again. He didn’t quite intend to name an entire continent, but rather reference the larger region of islands and land around New Zealand. The sea level has risen 130 metres during that time, shrinking the country’s land mass by two million square kilometres and handing it to the sea. It’s doubtful that the discovery of this land mass as a continent will change a whole lot of things, except maps and globes. A bit of the continent is above sea level, including New Zealand and New Caledonia. Over 94 percent of it is submerged in the southwest Pacific Ocean, with just the islands of New Zealand and New Caledonia visible above sea level. The scientific impact about what can still be learned about Zealandia is the most interesting part about the discovery. It is located on the southwest Pacific Ocean mostly surrounding, in what is the current land mass of New Zealand and its adjoining islands. There is a substantial mass of land large enough to consider a small continent that is recently getting a lot of discussion. It’s not quite as simple as popping a Tums or taking some Imodium though. While it was around 30 million years ago that Zealandia submerged at its peak, it has since begun the uplift process. With everything in life as a potentially captivating story, Joel is proud to share his thoughts with the world right here on The Richest. To be clear, the underwater land is not a recent find. The ridges rise above the sea floor with infrequent rocky islands rising above sea level, Scientists identify two main portions of the continent, North Zealandia (or Western Province) and South Zealandia (or Eastern Province), Compared to other continents it has much wider and deeper continental shelves, The highest point of Zealandia is Aoraki–Mount Cook at 3724 m, The region has elevated bathymetry relative to surrounding oceanic crust, diverse and silica-rich rocks, and relatively thick and low-velocity crustal structure, Volcanism is widespread across Zealandia but generally of low volume. Sinking islands call for NZ action - NZ Herald New Zealand Herald In fact, it kind of has a lot of impact. It has variously been described as a submerged continent, a continental fragment, a microcontinent, and a continent. Is Zealandia Lemuria? Australia is both a continent and a country and New Zealand is also its own country. Geologists have, over the years, identified seven continents in all -- Europe, North America, South America, Africa, Asia, Australia and Antarctica. These islands house just under five million people and account for about six percent of the land mass of Zealandia. In terms of size, it is the world's largest current micro-continent, about half the size of the Australian continent.. And then it started sinking yet again." Before this, it had been a part of Antarctica, but we all know that the continents have had a long and complicated history since the beginning of the planet. Zealandia is occasionally divided by scientists into two regions, North Zealandia (or Western Province) and South Zealandia (or Eastern Province), … The land area of New Zealand is the relatively small part of the continent of Te Riu-a-Māui/Zealandia that is rising due to plate (tectonic) movement, or being built up by aggradation. It is interesting to consider some of the earliest species that lived and thrived on the continent. When looking at the map, that adds the area of Zealandia with clear boundaries, it appears that as a result of previous studies, geologists have already begun labeling and classifying different geographic regions of the continent. Facing rising sea levels, 'sinking' Pacific nation is getting bigger: Study . The plateau is one of the Large Ingenious provinces of the world with an area of approximately … Sinking of Zealandia, Earth's hidden continent, linked to forging of the Pacific 'Ring of Fire' Zealandia had dramatic elevation changes between 50 and 35 million years ago, then ultimately sank Researchers explored deep under Zealandia's sea floor, obtaining samples of the continent. Scientists have just returned from a major expedition to Zealandia, a "hidden" Earth continent, likely submerged beneath the sea surface more than 80 million years ago. The idea about who may have mineral rights to much of what’s underneath the water is probably a moot point as well, although New Zealand may have a little more clout now. We’ll see what comes next, but it could take some time. But swaths of other continents also are submerged along their margins (light-shaded regions). But finally after decades of study, Zealandia gets to be its very own continent! The continent is largely made up of two parallel ridges, separated by a failed rift. Zealandia has recently been given the status of a continent by several geologists who say that the long lost continent is submerged under water. Believe it or not, we’ve only explored a tiny percentage of the oceans and only know of about ten percent of the total species that inhabit the planet. Among these, it must include the presence of different types of rock as well as a higher elevation compared to the crust of the earth. The existence of some substantial natural gas fields has caused a few lifted eyebrows across the globe. While it takes a very long time to sink or even uplift an entire continent, surprisingly, earthquake activity can accomplish some pretty amazing results! They say Rome wasn’t built in a day and neither is a rising continent. It did take tens of millions of years to sink in the first place. The ridges rise above the sea floor to heights of 1,000–1,500 m (3,300–4,900 ft), with few rocky islands rising above sea level. The identification of this land mass as a continent under the water has some economic impact as well. But it turns out that the discovery that Zealandia is actually a continent of its own opens up a whole new area of exploration about our planet. Getting a lot of impact included Africa, South America, Antarctica and Australia covers such a discovery history... Submerged lands enough to consider some of the continent desktop or mobile device micro-continent! 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