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What are the causes of floods?
Floods can be caused by heavy rainfall, snowmelt, storm surges, and dam/levee failures. Additionally, factors like deforestation, urbanization, and climate change can exacerbate flood risk by altering natural drainage patterns and increasing the likelihood of extreme weather events.
What causes rainfall fluctuations?
There are several things that cause rainfall fluctuations. Two things that will cause rainfall to vary is the location and temperature.
What is an example of a flood?
An example of a flood is when heavy rainfall causes a river to overflow its banks and inundate surrounding areas with water, damaging homes and infrastructure. Another example is a flash flood, which occurs suddenly and can be caused by intense rainfall, dam or levee failure, or rapid snowmelt.
Can Thames flood?
Yes, the River Thames in London has flooded in the past due to heavy rainfall and high tides. The city has built flood barriers and employs other measures to manage and mitigate flood risks.
What courses the river ganges to flood?
The main factors that cause the river Ganges to flood include heavy rainfall during the monsoon season, snowmelt from the Himalayas, and deforestation leading to soil erosion and sediment accumulation in the river. Additionally, urbanization and inadequate river management infrastructure contribute to the flooding of the river Ganges.
Does excessive rainfall cause flood?
Yes, excessive rainfall can cause flooding. The water has to go somewhere, and if the rainstorm is widespread enough and long enough, the water may overflow the river channel and flood wide areas. In his book "Life on the Mississippi", Mark Twain described sailing his steamboat across large areas of Mississippi farmland to rescue stranded people. Almost every year, the rains and snowmelt in the northern midwest cause floods on the Red River in North Dakota.
Can rain cause flooding?
Yes. Excessive rainfall is the most common cause of flooding.
Why does the Euphrates flood?
The Euphrates floods simply because of excessive rainfall usually. It is normally in patterns as well. Many times build up of sediment can cause the flow to become slower and result in flooding.
How do floods occur?
The actual cause of a flood is the arrival of excessive rainfall in the river headwaters. This may be exacerbated by landslides, which impound the waters further and give way catastrophically. Often in the headwaters, the rain-holding capacity has been damaged by excessive tree felling and removal of vegetation.
What are the two factors about rainfall that cause a flood?
The WATER CYCLE and A repetative statement of evaporation.
What were the causes and effects of uttrakhand flood cause?
The cause of the Uttarakhand or 2013 North India Flood, was a multi day cloudburst. The effects included heavy rainfall, landslides and deaths.
Effects of a flood?
the effect of a flood is excesive rainfall
Does excessive rains cause droughts?
Excessive rains do not cause droughts. Droughts are characterized by a lack of precipitation over an extended period of time, leading to water shortages. Excessive rainfall can instead lead to flooding, which is a separate weather phenomenon.
What is the geographical process associated with a flood?
A flood is the result of excessive rainfall, rapid snowmelt, or the overflow of rivers, causing water to inundate areas that are normally dry. This excess water overwhelms the natural drainage systems, leading to widespread flooding.
What caused the 2007 flood?
Heavy rainfall
What conditions are needed to create a flood?
lots and lots of rainfall causes flood =) hehe
What can cause flash floods?
a flash flood can be caused by a excessive amount of rain mostly down a hill or stream and earth quakes (:
