Unit 11
Although the images of destruction that we have seen on our television screens are horrific, they are, in fact, just the tip of the iceberg compared to what nature can really do.
Roofs of houses, cars, animals, buses, and people have been lifted into the air in this way.
A blizzard is another natural phenomenon that affects North America.
Muscles and internal organs then fail to work when body temperature falls below winds 86F.
Apart from causing death and injury directly, tornadoes and blizzards can also cause floods.
The water then flowed through the canyon, removing everything in its path, killing 139 people, and causing damage worth $36 million.