![Group 2 Video 1 - Chemical Concepts of Acid Rain](https://blogs.ntu.edu.sg/cm8001-videos/files/2015/04/5437799767_ee749c5475_z-2ehpe4x-470x140.jpg)
Acid rain is formed when the harmful gases produced from the combustion of fossil fuel are released into the air and dissolved in water vapour….
![Group 1 Video 2 - Implications on Society](https://blogs.ntu.edu.sg/cm8001-videos/files/2015/04/pollution-87684_640-26mbvqw-470x140.jpg)
Chlorofluorocarbons (CFCs) are organic compounds that causes the depletion of the Ozone layers. Depleting of Ozone will lead to several implication on society, such as…
![Group 1 Video 1 - Chemical concept](https://blogs.ntu.edu.sg/cm8001-videos/files/2016/04/tin-spheres-1444073_1280-1-1k632ll-470x140.jpg)
In Chapman cycle, chlorine acts as an catalyst to initiates the breakdown of ozone and combines with a freed oxygen to create two oxygen molecules…