human
I've heard that the ozone hole is growing. What does that mean, and how can I help prevent it?
assistant
The ozone hole is a region of the atmosphere where the concentration of ozone is significantly reduced due to human activities. This reduction in ozone concentration allows more ultraviolet radiation from the sun to reach Earth's surface, which can have serious health impacts on humans and other organisms. To help prevent the ozone hole from growing, you can reduce your carbon dioxide emissions by switching to renewable energy sources like solar or wind power, carpooling, using public transportation, reducing water use, planting trees, and eating less meat.