question 8:
1.Tidal waves are the result of an abrupt shift in the underwater movement of the Earth.
2. In Italy in 1981, a tornado lifted a baby, who was asleep in its baby carriage, into the air and put it down safely 100 meters away!
3. In 1952 , there were more than 1,500 ufo sightings round the world.
4. If you were on board now, you would experience those marvelous things.