Dams

In the em class we had to prepare two activities.First we had to talk about advantages and disadvantages about building large dams.Then we had to search information about any famous dam.I did it with Manuel

1)a-Advantages of building large dams:
• Water supplies are assured throughout the country
• Cultivated area increased
• Farmers increase crops

Disadvantages of building large dams:
• People are forced to move from their houses
• Sometimes they can't find another house
• It expensive
• Destruction of the enviroment
• Can cause floodings

4)The three gorges dam is located in the Yiling district,hubei province in china. This dam is the world's largest power station in terms of instaled capacity. The Three gorges dam was built across the Yangtze River to control the amount of water allowed through. This created a massive artificial lake which has become an international tourist attraction.

Advantages of three gorges dam:
• Flood control
• Power generation
• Cruise ships generation
Disadvantages of three gorges dam:
• Water pollution
• Migration problem
• Enviromental problem