Shifaiya's - personal reflection
- I think Earth is really sick . Many people just throw the rubbish whereever they like , rg . In the seas and rivers . Instead if burying the rubbish they bum the rubbish which cause air pollution . the iceberg in antartica is melting due to heat. Natural disaters such as earthquakes, tusunami, floods, hurricane, storm and cyclone happen very offen around the world

kimberly's personal reflection.

after PWN class, i feel kind of sad, that so many people, don't really care for earth, i really feel that a even small action can make a different action that world is dying because of us. If we don't do something about it, or it will be too late, but when we do `something about it, we will feel that we did something to help the world. If we don't do anything about it, we will regret and feel guilty for not doing our part to save the earth. This would never have happen if you did our part in the past and the earth wouldn't be like this now. Soon the world will be filled with water and sooner or later, we will all die. If we start now, we still have hope in saving the earth.

gerard's personal reflection
i think that the problem is littering and throwing away of garbage. People tends to throw too many things in singapore. Singapore is a very small country, thus, we have to incencrate it on another island. Singapore's dumping island is called pulau semakua located near pulau tekong. The people first incencrate it and buried it undergound of pulau semakua. The main problem is when the trash is incencrated, the smoke become a haze and it also affect the ozone layer has already have a big big hole and we will suffer more if we don't do anything about it. 

tian Ci personal reflection
global warming causes ice age to melting, that cause flooding. People around low coast land will die due to flooding. Climate change, weather hotter, More living things die due to hot weather. People die due to dieases.