Explaining three environmental issues (global warming, population growth, and ozone hole) and why are you felt are of most concern and include a

Explaining three environmental issues (global warming, population growth, and ozone hole) and why are you felt are of most concern and include a graph (line graph, bar graph or pie chart) covering some aspect of the risk you feel is most concerning.  Explain what the graph details within you section. Why do you feel these environmental issues cause us to be at risk? What are the consequences of these risks occurring? Why are you concerned?