Minggu, 25 September 2011

Floods

Floods are natural disasters caused by high rainfall.

Floods has occured in many countries. One of the biggest is in china in 1931.  In china, millions of people die caused by floods. Flood victims in china around 2.500.000-3.700.000. In indonesia, floods caused victims as much as 230.000 people died in 2004.

Floods happen because
many people who cutting down the trees continously, so there are no trees which can absorb the water if it rains.
Floods happen because many people
throw away the rubbish anywhere , resulting inblockage of water channels.
Floods happens because the volume of water in a body of water such as lakes and rivers to overflow or break through the dam so the water out of its natural boundaries.

How to prevent the floods are:
1. We have to throw away the rubbish into the dustbin
2. We have to do reforestation. 
3. We must realize that the tree is important
4. We can plant trees around the house or street

Floods in China

Floods in Indonesia


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