English
Maharashtra State BoardSSC (English Medium) 6th Standard

Disaster

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Topics

  • Definition
  • Example of Disaster
  • Reasons Behind the Occurrence of Disasters
  • Types of Disasters

Definition:

A sudden event that causes large-scale damage to life, property and social aspects of a nation or society is called a disaster.

Some disastrous events

Examples of Disasters:

  1. Landslide in Malin (July 2014): In the village of Malin, located in the Pune district, a landslide buried the entire village in a few minutes. Many people lost their lives as they were buried under soil and stones.
  2. Floods in Tamil Nadu (November 2015): Heavy rains caused flooding in Tamil Nadu, which resulted in many deaths and significant damage to property.
  3. Earthquake in Killari (1993): A powerful earthquake struck Killari in Latur district, leading to the deaths of many people.
  4. Mumbai Deluge (July 2005): Heavy rains caused massive flooding in Mumbai, leading to a great loss of life and property.

 Effects of the earthquake at Killari

The disaster at Malin village

Reasons Behind the Occurrence of Disasters:

  1. Floods: Heavy rains can cause rivers and lakes to overflow, leading to floods that damage homes and fields.
  2. Earthquakes: The shaking of the earth's surface due to movement underground can destroy buildings and roads.
  3. Lightning and Volcanic Eruptions: Sudden natural events, such as lightning strikes or volcanoes erupting, can cause fires and destroy areas.
  4. Forest Fires: Dry conditions, lightning, or human activities can cause large fires that spread rapidly and destroy forests.
  5. Human Activities: Human activities such as overpopulation, irregular construction, and ecological imbalance can also cause disasters.
  6. Terrorism and Crimes: Man-made disasters, like bomb explosions, riots, and accidents, can cause great harm to people and property.

Types of Disasters

1. Natural Disasters: These disasters are caused by natural forces, and they happen without human involvement.

For example:

  • Floods
  • Earthquakes
  • Landslides
  • Volcanic Eruptions
  • Forest Fires

2. Man-made Disasters: These are disasters caused by human activities, either accidentally or intentionally.

For example:

  • Bomb Explosions
  • Riots and Crimes
  • Ecological Imbalance
  • Industrial Accidents
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