5 Choose the right words to complete the text. The Black Bear Black bears live in the forests and mountains of Canada, the USA and Mexico. They usually eat grass and insects, but they eat other things too, (1) including / about fish, small animals, and the food people leave at campsites. Adult black bears are very big and they weigh (2) between / including 90 kg and 270 kg Scientists think there are (3) around / including 600,000 of these animals in the wild in North America, but there may be many more. Female black bears have two or three babies in the winter called cubs. They stay with their mother for (4) between / about two years.
1) including
2)between
3)around
4)about two years