@jennciccarello This myth is very real and indeed it's a big issue. But it takes a lot to make a change such as creating a lot of policies and sacrifices to finally do something good for our planet and our life quality
@ChaiaKevin@RuahSarah If I am not mistaken, from 2000 to 5000 ppm, CO concentration starts to cause problems. It's dirty air. It's hard to measure at this point since there's also the possibility of presence of other gases in the air
@EllisZhang5 Very true. Flooding is very difficult to deal with. And water is pretty much every where! (Kitchen's sink, washroom, laundry washer, dish washer)
@cassidychetrit_ One is trying to reduce dioxide carbon emissions from transportation. For example, gradually turning cars to electric cars. Our STM buses is a good example!