He fell down a well and his head hit a sharp rock, so
he fainted . He fell down be cause the slope was very steep .
5- What did the professor call the sea they had found? He called it " Lidenbrock sea " .
6- What did Axel and the professor find along the shore of the sea?
They found giant mushrooms, bones of extinct animals and plants taller than plants on the surface of the earth .
7- Who made the raft ? Why?
Hans made it to cross the Lidenbrock