Ответ:

1)  1. Are both bears good at smelling and hearing? - Yes, they are.

    2. Is the grizzly bear a really dangerous animal? - Yes, it is.

    3. Do both black bears sleep through most of the winter? - Yes, they

        do.

2)  1. What do black bears and grizzlies eat?

         - They eat meat, fruits, berries, nuts and acorns.

     2. Why is this bear called clown of the woods?

         - Because he does tricks such as dancing or begging for food.

     3. What two kinds of bears are found in North America?

          - Black bear and the grizzly bear.

3)  1. Is the grizzly small? - No, it is large.

     2. Do their eyes see poorly? - Yes, they do.

     3. Does black bear weigh almost three times as much as a grizzly?

          - No, it doesn't. Grizzly weighs almost three times as much as a  

            black bear.