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The rate of melting of natural ice has increased by 65% ​​in the last 3 decades

The rate of melting of natural ice has increased by 65% ​​in the last 3 decades

We have been witnessing the destruction of ice and glaciers around the world for a long time, and now, according to a new study, the rate of melting of the world’s ice has increased dramatically in the last three decades.

According to This new researchBetween 1994 and 2017, the Earth lost nearly 28 trillion tonnes of ice, the equivalent of a 100-meter-thick ice sheet in Britain. The research team, led by the University of Leeds, found that the rate of ice loss on Earth has increased dramatically over the past three decades, from 0.8 trillion tonnes per year in the 1990s to 1.3 trillion tonnes per year per year. 2017 has arrived.

Melting ice worldwide is causing seawater to rise, increasing the risk of submergence in some areas and destroying natural habitats for animals. The study, funded by the British Environmental Research Council, shows that the rate of ice melting has increased by 65% ​​over the 23-year period.

Thomas Slater, lead author and researcher at the University of Leeds, said:

“Although all the study areas have experienced ice melting, the rate of melting of the ice sheets in South and Greenland has increased the most. Ice sheets follow the worst-case scenarios of global warming. “Rising sea levels on this scale will have a very serious impact on coastal communities.”

For the first time, a paper using satellite observations examines all the melting ice on Earth, according to Asilter. The researcher added:

“Over the past three decades, there has been a massive international effort to understand what is happening to the individual components of the Earth’s icy system. The use of satellites that enable regular monitoring of large areas of icy areas has revolutionized this effort. “Our research combines these efforts for the first time and examines all the lost ice on Earth.”

Atmospheric and ocean warming causes ice to melt, with 68% of it related to the atmosphere and another 32% related to the oceans. A recent study looked at 215,000 glaciers around the world, from ice sheets in Greenland and the South to the North Pole.

In the last three decades, the most melting ice has been found in the Arctic Ocean (7.6 trillion tons) and the Southern Terrestrial glaciers (6.5 trillion tons).

As the ice melts, the oceans and atmosphere absorb more solar energy, causing the “northerners” to heat up faster than other parts of the earth. This process not only speeds up the process of melting ice, but also raises sea levels.

It is estimated that every centimeter of sea level rise could endanger the lives of approximately 1 million people. In the last three decades, 58% of ice melting has been in the Northern Hemisphere and 42% in the Southern Hemisphere.

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