anchor: because uh uh it's it's all i mean it's just like it's just like a big avalanche you know you start putting sulphur dioxide in the atmosphere and you end up with acid rain acid rain kills the trees trees don't scrub the air and there you are
positive: When you put sulphur dioxide in the atmosphere it creates acid rain which then kills the trees.
negative: When you put sulphur dioxide in the atmosphere it creates cotton candy rain.