Three gorges dam has displaced over a million people already. what is the future likely to be like for local citizens? is the social turmoil over yet?

The truth is that no one knows what kind of long-term impact the dam so gigantic will have on the environment. It seems that fish populations are declining and pollution is increasing because the self-cleaning nature of the river has been suffocated by the dam.

The buildup of pressure on the land where the reservoir of the dam is, has caused many landslides. In addition, the water reservoir sits on top of two different fault lines and has been blamed for increased seismic activity.

The Three Gorges Dam is expensive and controversial due to the relocation of 1.4 million people and the flooding of more than 1,000 towns and villages. Pollution, sludge and landslides have contaminated the reservoir area. Given the cost of 254 billion yuan and the political prestige at stake, the government focused on the dam's achievements for many years and tried to stifle internal criticism of the project. But his public analysis has become increasingly rare.

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !