Mainly looks good! :) Some corrections below.
Global warming "Part one"
This week I watched some videos and documentaries about global warming. I didn't intend to watch it actually, it just came on in front of me, and I was kinda bored, so I watched it. It started with a video entitled "Jakarta is sinking". They were talking about global warming and water level increase and its effect specifically in Jakarta, because it is the most affected place, that's because with water level increase, Jakarta's level is decreasing. Interesting, ha? The land level in Jakarta is decreasing, because they depend mainly on pumped water from underground, so the clay layer loses its water and starts to shrink which lowers it down. It is serious, because while water level is increasing by 4 to 8 mm per year due to global warming, the land level is decreasing by 4 to 20 cm per year, which is much more serious in my opinion. To solve this problem the people need to leave their homes, their jobs and even their childhood places behind. It's not a one night job: as a start the government started building a barrier to hold the water back from hitting homes and to give the area some more years of life, but sooner or later they will have to leave. What is very sad about it is that it's always the poor people who suffer, there are already people living in drowned areas. The water is everywhere. Some places have already started using boats to move around homes, but some places haven't reached this point yet although they are walking in water. Some places are already abandoned.
One more sad point to add today is that the rich people have their own wall, and live in higher level land, so in case of any water problem in that place, the water will go down automatically to the surrounding areas without leaving any serious damage. This is very good thinking and I like the idea. But why does it have to be at the expense of poor people? Why does the water drainage have to go down this way? They have been suffering for a while now, and don't need your water to increase their misery. It doesn't have to be this way, you don't need to live your life based on someone else's misery.