Quiz · Melting Ice in the Arctic

Question 1What is the main idea of this talk about the Arctic?

How scientists take old photos Why polar bears like swimming How villages build new houses Why melting Arctic ice matters for the whole world

Question 2Why does the ocean get warmer every year, according to the talk?

Dark water absorbs the sunlight The white ice is too bright Ships heat the sea water The sun moves closer to Earth

Question 3What can we infer about polar bears from the talk?

They have to travel further to reach their food They eat much more fish than before They are moving into the villages They sleep through the whole summer