1: One new thing I learnt that Photo chemical smog is the reaction when nitrogen oxides that can be from cars and factories that reacts with the sun.
2: Smog is harmful to plants and eyes as well.
3: Natural causes of air pollution can come from volcano eruptions and fires.
This was Activity 1 of Day 5 for Week 3 of the Summer Learning Journey. For this Activity I had to watch a short video on air pollution and the natural and human causes of the pollution. After watching that, I had to list three new things I learnt about air pollution from the video. I may have new the third fact so it wasn't something new exactly.