Question

global warming is the result of carbon dioxide forming a hole in our ozone layer carbon dioxide trapping heat from the sun

Explanation:

Global warming is caused by the greenhouse - effect. Carbon dioxide is a greenhouse gas that traps heat from the sun in the Earth's atmosphere, leading to an increase in global temperatures. Ozone layer holes are mainly caused by chlorofluorocarbons (CFCs) and other ozone - depleting substances, not carbon dioxide.

Answer:

carbon dioxide trapping heat from the sun