Generally, photosynthesis and Electromagnetic spectrum are the major factors that affect the color of the plant. As such, plants look green because they absorb red light most effectively and the green light reflected. That is, Primary Red Light gives green light complementary, Primary Blue light gives Orange complementary, and Primary Yellow light gives Purple complementary.
The positive impact of air pollution. As we know that pollution has never done anything good for the health of living organisms. But the fact is still that air pollution can still be reduced to the less minimal level if proper measures are adhered to. Dr. Tedris Adhanom says that "Air pollution threatens us all but the poorest and most marginalized people bear the brunt of the burden"