Thursday, September 15, 2011

Calculation Population Density

Country area (km2)/            population/              Density
Afghanistan :647,500/            31,056,997/                47,96447         
Brazil :8,511,965/                  188,078,227/                22,09575               
Chad :1,284,000/                   9,944,200/                  7,744704                   
Finland :338,145/                   5,231,372/                  15,70299                       
France :547,030/                   60,876,136/               111,2848                 
Iraq :437,072/                       26,783,383/                61,27911                  
Thailand :514,000/                 64,631,595/               125,7424                        
United States :9,631,420/      298,444,215/              30,98652                         
India :3,287,263/                   1,210,193,422 /         368,1462                      
China :  9,640,011/                1,339,724,852/         138,9754

Vietnam : 331,210/                 87,375,000/             263,8054

Wednesday, September 14, 2011

The price of rice

Year 2008 the price of rice was about 7.000VND ( per kilogram)
An approximation the the rice in year 2009 was 8.500VND ( per kilogram)
Then in 2010 the price of rice changed to 10.000VND ( per kilogram)
Today the price increased dramatically, it is now 12.000VND ( per kilogram)

There are three major reasons why the rice increased it's value:
1. The value of fertilizer increased, also increasing the price of the rice
2. The population is growing more and more people need rice
3. Global warming, it dries rice stocks and kills the rice and wheat, decreasing the amount of production.

These are the three main reasons to the increase of the price of rice.

Wednesday, September 7, 2011

Immigration and and migration

My pictures are about a group of Christians that have changed a village's way of life:

These people are from a small village name Bu Ha belongs to Binh Phuoc Province, near the border of Buon Me Thuoc. Their lives were miserable, they have lost all hope due to floods. But then a group of sisters and the father created a charity corp. Everything that is donated goes to these villagers. They also brought their faith or religion towards this village and gave them hope and a better life and a stronger reason to live.
This is me and my mom next to the sister, wearing the village traditional shirt.




                                   
These are some of the villagers, behind them is their church.

behind that woman is a normal villager's house.

And this is children who came and took a bag of supplies for school.
                                            These are my 3-4 pictures of migration and immigration.

Sunday, September 4, 2011

My Hydrologic Cycle Poem

Once a upon a time
There was a teacher who showed me how to rhyme
His name is Mr. Blake
And his student can’t rap for sake
So he ended writing a poem
And stopped playing Texas Hold’em
It was about the hydrologic cycle

I’ll start with Evaporation
It is when water rises up the sun!
But when it gets too dense
It is now condensation
Follow that is when it rains
But if you want to be smart use precipitation
Precipitation is the creation on rain
Then it falls down as small droplets not as big as the size of a train
I ain’t rhyming no more
‘Cause my brain is feeling sore
But when it is done raining
Then all of the remaining is swept down by Surface runoff
And it swims down into an aquifer called Infiltration
And then it goes back into the ocean
To me the water is so sad
Cause all the going around will make it mad
But then without the water going around
Then it is bound to stop life