River floodplains and coastal areas are the most susceptible to flooding, however, it is possible for flooding to occur in areas with unusually long periods of heavy rainfall. Bangladesh is the most flood prone area in the world. Bangladesh is vulnerable due to presence of a monsoon season which causes heavy rainfall.
Q. Why are places prone to floods?
Generally, the natural behavior of water (and flowing water) is that it moves from higher ground to lower ground. This means if there is a higher ground adjacent to lower ground, the lower ground is a lot more likely to experience floods. Additionally, anywhere that rains fall, floods can develop.
Q. Which state in India is most prone to floods?
The states falling within the periphery of “India Flood Prone Areas” are West Bengal, Orissa, Andhra Pradesh, Kerala, Assam, Bihar, Gujrat, Uttar Pradesh, Haryana and Punjab….Highest flood prone areas in India.
| State | Area liable to Floods (million Ha.) |
|---|---|
| Cattle Lost | 95,000 Nos. |
Q. Which areas are more prone to floods in India?
The most flood-prone areas in India are the Brahmaputra and Ganga River basins in the Indo-Gangetic- Brahmaputra plains in North and Northeast India, which carry 60 per cent of the nation’s total river flow.
Q. What are the three methods of flood control?
These methods include planting vegetation to retain excess water, terrace slopes to reduce slope flow, and building alluviums (man-made channels to divert water from flooding), construction of dykes, dams, reservoirs or holding tanks to store extra water during flood periods.
Q. What is the main natural cause of floods?
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.
Q. How floods are caused by humans?
Human activities that degrade the environment often increases flooding. These activities include: Deforestation. The lack of vegetation encourages water to flow over the surface rather than infiltrate into the soil thus increasing surface runoff.
Q. What country has the most floods?
One of the most flood and climate change affected countries in the world. Bangladesh is one of the most flood prone countries in the world. Floods have huge costs for Bangladesh, both in terms of lives, property, livelihoods, and development gains lost.
Q. Is not the natural cause of flood?
If you thought that floods are natural disasters that happened only in poorer continents like Africa and Asia, then you are wrong. First, not all floods are caused by nature. They are man-made too. And second, even countries like the USA and the UK get floods that cause huge losses to life and property.
Q. What are the problems faced by floods?
Floods have large social consequences for communities and individuals. As most people are well aware, the immediate impacts of flooding include loss of human life, damage to property, destruction of crops, loss of livestock, and deterioration of health conditions owing to waterborne diseases.
Q. What is man-made disaster example?
Man-made disasters are extreme hazardous events that are caused by human beings. Some examples of man-made disaster emergencies include chemical spills, hazardous material spills, explosions, chemical or biological attacks, nuclear blast, train accidents, plane crashes, or groundwater contamination.
