Planet Earth — home to seven billion people. But under our feet, its powerful force. Weather in the atmosphere is changing every minute. In 2011, the planet has gone mad. This was an unusual year. Severe earthquakes, a record number of tornadoes and devastating tsunami. Thousands of people died. Scientists try to explain what is happening. This is a story about the year 2011, when the Earth has gone mad.
Category: Natural disasters and the environment