Question

Flooding in low lying areas introduction

Answer 1

Floods can happen on flat or low lying areas when water is supplied by rainfall or snowmelt more rapidly that it can either infiltrate or run off. The excess accumulates in places, sometimes to hazardous depths. Endrheic basins may experience areal flooding during periods when precipitation exceeds evaporation.

Answer 2

Flood refers to a state of natural calamities that happens due to the overflow of water.

EXPLANATION-

This overflow of water can be due to heavy rainfall, Dam realizing water, Cyclone-Tsumani, Ice melting due to Global warming and other reasons. Flood is a result of the distribution in the ecological balance of the environment that leads to the destruction through the water.

As another natural calamity, the flood also causes a disruption at a large scale to human life and assets.

Causes that lead to more loss through floods -

• Soil erosions - Soil has an excellent capacity to hold water but due to soil erosion. In the times of flood soil retention power to hold of natural vegetation becomes weak which leads to more losses of natural vegetation.

• Disruption of assets - Flood causes a loss of assets of both kinds natural or man-made. Due to heavy rainfall and diverted flow of water, the areas that are not pronto flood impacts also get affected in a large space.

Conclusion-

Hence, these are the main reason or areas that get affected mainly due to the flood occurrence.

Learn more about the flood and its impacts-

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