This ice shelf the size of UK is melting so fast it could raise sea levels by over 2 feet

This ice shelf the size of UK is melting so fast it could raise sea levels by over 2 feet

Its melting is currently responsible for around 4% of global sea level increase.

The melting of a West Antarctic glacier threatens to cause the world's greatest rise in sea levels before 2100, scientists have said, warning that an ice shelf holding it back from the sea could collapse within three to five years.

The Thwaites glacier, which spans 120 kilometres and is nearly the size of Great Britain or the US state of Florida, would raise sea levels by 65 cm, or more than two feet, if it all fell into the ocean, the American Geophysical Union's fall meeting in New Orleans was told on December 13.

This ice shelf the size of UK is melting so fast it could raise sea levels by over 2 feet
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Its melting is currently responsible for around 4% of global sea level increase.

According to satellite pictures, the glacier stands on an ice shelf that is prone to failure due to newly discovered fractures on its surface and a massive fracture throughout the entire shelf.

The eastern ice shelf is being eroded by rising ocean temperatures, which are propelled in part by human-caused climate change.

According to the experts, if the shelf breaks away, the glacier's contribution to sea level rise might jump by as much as 25%.

Ice loss in Antarctica has accelerated in recent years, and research suggests that if global warming exceeds three degrees Celsius (5.4 degrees Fahrenheit) above preindustrial levels, a dangerous amount of sea level rise will occur.

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