Are the polar ice caps melting?
Polar ice caps had been melting at an growing fee because the Nineties because of the growing degree of greenhouse gases like carbon dioxide withinside the Earth’s atmosphere. In 2005, 221 cubic kilometres (fifty three cubic miles) of the Greenland ice cap melted and fell into the sea, as compared to ninety two cubic kilometres (22 cubic miles) in 1996. One cubic kilometre is 3 instances the quantity of water utilized in a big metropolis in a year. This water is elevating sea levels, threatening coasts all around the world.
