For week 2, group 2 students researched about the effects of climate change in Malaysia and around the world. They have also planted a tree and took a video of their project in the hopes that it will inspire more people to plant trees. However, during the presentation, they've discovered that trees are not the main living organism that converts carbon dioxide to oxygen. In fact, plankton is the main living organism that contributes a big percentage of oxygen in our atmosphere. These creatures are part of marine creatures. Hence, they have also mentioned that curbing the water pollution problem would be even more crucial to preserve these planktons in order to combat climate change.