GEOLOGY

Detailed explanation-1: -Hydrological disasters are caused by floods, landslide, and wave action, with riverine flooding being the most dominant cause for such disasters.

Detailed explanation-2: -Floods are the most frequent type of natural disaster and occur when an overflow of water submerges land that is usually dry. Floods are often caused by heavy rainfall, rapid snowmelt or a storm surge from a tropical cyclone or tsunami in coastal areas.

Detailed explanation-3: -The infographic highlights the high frequency of storms and floods – with the top two responsible for over 70% of the world’s natural disasters.

Detailed explanation-4: -Water hazards have the potential to impact almost everyone on the planet, because roughly half of the world’s population lives within 100 miles of a coastline. Those who don’t are still at risk for experiencing local or regional flooding events.

Detailed explanation-5: -Earthquakes. Volcanic Eruptions. Tsunami. Landslides. Floods. Subsidence. Impacts with space objects. 09-Jan-2018