Nature's disasters

Examines the nature, origins, and dangers of hurricanes and discusses the warning system that detects them and alerts people in their path.

Examines the nature, origins, and dangers of tornadoes and discusses the warning system that detects them and alerts people in their path.

Examines the nature, origins, and dangers of avalanches and discusses preventive and safety measures to be used against them.

Examines the nature, origins, and dangers of volcanoes and discusses the warning system that detects threatening eruptions.

Examines the nature, origins, and dangers of earthquakes and discusses the warning system that predicts and detects them.

Examines the nature, origins, and dangers of floods and discusses the different kinds and their damaging effects.