Tag: disasters

The severity of damage caused by a cyclone is directly proportional to its intensity, which is measured by wind speed and barometric pressure.

Tornadoes can cause water contamination by damaging sewage systems, flooding wells, and washing pollutants into water supplies.

Tornadoes often cause electrical damage, gas leaks, and structural collapse, which frequently lead to fires in the aftermath.

Cyclones are complex weather systems influenced by sea surface temperature, air humidity, and wind speed, which all contribute to their formation and strength.

A cloudburst is a localized, extreme precipitation event that occurs over a short period, often leading to flash floods and accompanied by intense weather.

A flood is defined as an overflow of water onto land that is usually dry, typically caused by heavy rain, dam failure, or storm surges.

The seismic focus (or hypocenter) is the point inside the Earth where an earthquake rupture starts, while the epicenter is the point on the surface directly above it.

A cyclone is characterized by a low-pressure center around which air rotates in a spiral pattern due to the Coriolis effect.

Roadside villages are often built in low-lying areas or near drainage paths, making them highly vulnerable to flooding compared to deserts or mountain peaks.

• Earthquake is a sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth's crust and the sudden release of energy in the Earth's lithosphere that creates seismic waves.
• Tectonic plates are pieces of Earth's crust. Together with upper mantle, it is called the lithosphere.
  
• Earthquakes are caused due to the shift of the tectonic plates present on the crust of the earth.
  
• So, the correct answer is 'The shift of the tectonic plates present on the earth crust'.