Squatter settlements

Migration

(If the photos can't be seen, download it.)


A lot of Chinese and American moved into these places so a lot of high buildings were built.

Water cycle song

Water evaporated! Up to the sky high
Then it condenses and become the clouds
But when it precipitates, it falls down
That is when the sky rains heavily.
When the water touch the ground
Then it’s goes into the river
It is called surface runoff
Then it infiltrations! Under! Underground!
Discharge into the sea, start again.

(Vietnam antheme)