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All in all, we all realize that catastrophic disasters happen everywhere and they can completely destroy an individual's life and the environment in which we live. There are many different causes of natural disasters, and keeping track of these causes helps us to be more prepared when they do. Possibly the most widely recognized disaster is a flood, which occurs when a stream overflows its banks and overflows into a floodplain. During the rainy seasons, many flood warnings are set up due to heavy downpours. There are other fundamental factors for flooding that we need to address. For example, channels with steep slopes cause the surface to drain quickly, with no vegetation and forests disrupting the flow of water. As such, it is almost impossible to slow down the flood water

Viết về 1 thảm họa thiên nhiên(trên 80 câu) Unit 9