The c____1____and most difficult place in the

The c____1____and most difficult place in the
w____2___is Antarctica(南极洲).Antarctica is the land of s___3___and ice near the South
Pole（南极）.Most people do not think
there is much life in the icy waters around it.But they are
w____4_____.
Antarctica’s seas are full of life.There are
many k___5____of fishes,water birds,seals and whales.They eat the plants in the
sea and the smaller water a___6_____.Some whales,for____7____,eat more than a
ton of food every day.
The most f____8____ animal of Antarctica is the
p____9___.It struts（趾高气扬地走） around the ice as if it were a movie star walking down the s____10_____