What's wrong with the breaking of an iceberg bigger than new york in Antarctica?

According to the latest observation by the British Antarctic Survey, a giant iceberg with an area of 1.270 square kilometers has left the Antarctic ice shelf and is moving around the South Pole. It is reported that this iceberg is bigger than new york.

According to the British Antarctic Survey, glacier observation scientists discovered many cracks on Antarctic glaciers 10 years ago. In June of this year, 65438+ 10, one of the cracks began to spread rapidly, extending at least 1 km every day. On February 26th, scientists witnessed the whole process of icebergs leaving the ice shelf.

This rapidly expanding glacier crack appeared near Harley Research Station, a British glacier observation point in Antarctica. On the morning of February 26, glacier observation experts found that the crack quickly split hundreds of meters in a few hours and finally separated a huge iceberg.

According to the British Antarctic survey, there is no evidence to show whether the glacier fracture is affected by global climate change. However, the agency predicts that within a few weeks at the earliest, giant icebergs that break from the Antarctic ice shelf will leave Antarctica.

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In the past year, large-scale natural disasters have occurred in countries all over the world:

Looking back on the past year, although the COVID-19 epidemic is still raging all over the world, large-scale natural disasters have also occurred in countries around the world. Since February this year alone, Australia has been ravaged by mountain fires and eroded by once-in-a-decade floods, with extremely serious losses. At the beginning of February, the fire in Mount Pass in Australia spread, resulting in the burning of at least 86 houses and the destruction of about 1. 1 100 million square meters of land.

Subsequently, the continuous rainstorm extinguished the mountain fire and reduced the losses. However, the severely damaged vegetation could not stop the rain, and the flood followed. The frequent occurrence of such extreme weather in Australia may be due to the country's neglect of climate issues and the exploitation of underground resources with the help of geographical advantages.

In mid-February this year, a rare snowstorm swept across North America. The winter snowstorm plunged hundreds of millions of people into disaster. A state of emergency has been declared in New York, New Jersey and most parts of the east. Among them, Texas suffered huge losses, people's livelihood was threatened, and many people died in ice and snow. This is even worse for the United States, which has been hit hard by the COVID-19 epidemic.

Phoenix Net-An iceberg crack bigger than new york in Antarctica: The super crack is shocking.