<human>: Is there any evidence that the ozone hole is getting bigger?
<bot>: Yes, there is evidence that the ozone hole is getting bigger. Satellite data from NASA and NOAA show that the size of the ozone hole has been increasing since the 1980s. This increase in size can be attributed to a combination of human activities such as air pollution, which reduces the amount of ozone in the atmosphere, and natural causes like changes in wind patterns.