According what Nicklen observed. Could the polar bear catch the food ?
Yes, it could. Because polar bears are great swimmers.
No, it couldn´t.Because the ice broke and it fell down.
Not mentioned.
In the Artic during the summer the ice is ________ and ______ into pieces.
thinner - breaks
thicker - opens
little - stays
Polar bears have to swim farther to find ___________ and wait there for their food.
melting ice
iceberg
ice floes
Unfortunately, some polar bears cannot swim so far and some of them ________ in the deep water.
swim
drown
sleep
Polar bears are in ________ of becoming extinct.
alone
danger
safe
According to the video a _________ people travel to the Antartica.
great porcentage of
a few
a lot of
