Sea levels are rising quicker than expected
Un nuovo studio, che ha preso in esame le maree di tutto il mondo, sostiene che negli ultimi 20 anni il livello delle acque stia crescendo sempre più rapidamente.
The video of a family of polar bears looking for sea ice
Polar bears need sea ice to survive. To find it, they can swim hundreds of kilometres. However, over the last few years, this research has become harder and harder due to melting ice, one of the effects of climate change due to global warming. In the video called Polar bears – The quest for sea ice a