Why is wilbur able to escape from his pen? a. there is too much space between the ground and the fence so he crawls under. b. someone doesn't shut the gate and he slips through. c. the fence has a loose board that he pushes through. d. an animal digs a hole, which he uses to crawl through.

C. The fence has a loose board that he pushes through

big fat oof x

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.