Ozone depletion in the stratosphere is what type of problem? What chemicals affect the ozone layer? What are the dangers associated with a hole in the ozone layer? What chemicals are being blamed for damaging the ozone layer? What gas causes ground-level ozone?
What are the dangers associated with a hole in the ozone layer? What are three negative health effects of ground-level ozone? What is happening to the good ozone layer? What happens when the ozone layer is damaged? How does air pollution affect climate change? High levels of ozone in the...