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Zealandia continent on world map an underwater discovery:

In this video we discuss about Zealandia's Geological History. Zealandia is a largely submerged continent located in the southwestern Pacific Ocean. It is often referred to as the eighth continent of the world, and it is the world's largest microcontinent. Zealandia extends over 4.9 million square kilometers, and it is primarily located beneath the ocean surface. Zealandia was first recognized as a distinct geological entity in the late 1990s, and it has since been the subject of extensive scientific study. This continent includes New Zealand, New Caledonia, and several smaller islands, as well as a large area of submerged landmass.
Zealandia is believed to have formed as a result of tectonic processes over millions of years. It was originally part of the supercontinent Gondwana, which began to break up about 200 million years ago. As Gondwana began to break up, Zealandia began to move away from the other landmasses, including what is now Australia and Antarctica. Over millions of years, it underwent significant changes, including volcanic activity and erosion.
Over time, volcanic activity created new landmasses, while erosion and other geological processes wore away at existing landforms. This resulted in a variety of geological features, including underwater plateaus, submarine canyons, and seamounts. The formation of Zealandia was driven by tectonic processes, including plate movements and volcanic activity and these processes continue to shape the planet.
Around 23 million years ago, Zealandia began to submerge beneath the ocean, a process that continued over millions of years. Today, only a few small islands and the continent's highest peaks remain above the water's surface. Geologists had long suspected that there was a large landmass in the southwestern Pacific, but it wasn't until the development of new mapping techniques that the full extent of Zealandia was revealed. The history of Zealandia dates back to the breakup of the supercontinent Gondwana, which began about 200 million years ago. Gondwana included what is now Africa, South America, Antarctica, India, Australia, and Zealandia. As Gondwana began to break up, Zealandia began to move away from the other landmasses. Over the next several million years, Zealandia continued to move, eventually reaching its current location. As it moved, it underwent significant changes. Volcanic activity created new landmasses, while erosion and other geological processes wore away at existing landforms. Despite this, Zealandia remains a unique and important geological feature, and scientists continue to study it to better understand the planet's history and the processes that shape it. Zealandia has a broad continental shelf that surrounds the continent. The shelf is an area of relatively shallow water that extends out from the continent's edge. The shelf is important for ocean currents, marine life, and fishing. Zealandia has several large underwater plateaus, including the Lord Howe Rise, the Norfolk Ridge, and the Challenger Plateau. These plateaus are important habitats for marine life, including fish, crustaceans, and coral. Zealandia has several large submarine canyons that cut through the continental shelf and slope. These canyons are important for transporting sediment, nutrients, and organic matter from the continental shelf to the deep sea. Zealandia has several large seamounts that rise up from the ocean floor. These seamounts are important habitats for marine life, including fish, crustaceans, and coral. Zealandia has a few small islands that remain above the water's surface, including New Zealand, New Caledonia, and several smaller islands. These islands are important habitats for plants and animals, and they are also popular tourist destinations.
Despite being largely submerged, Zealandia is an important geological feature that plays an important role in the Earth's ecosystem. It has a diverse array of habitats and is home to a wide range of marine life, including fish, crustaceans, and coral. Zealandia have a unique geological pattern, as Scientists continue to study Zealandia to better understand the planet's history and the processes that shape it. #ecosystem #africa#newzealand #submerge
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