Climate change is a critical issue. It will likely to impact every part of the planet and many aspects of our lives. Climate changes is one of the most challenging problem we face today. Climate change can impact air quality and conversely, air quality can impact climate change.
 
 Emissions of pollutants into the air can result in changes to the climate. Human-caused climate change has the potential to increase ozone levels and has the potential to affect future concentrations of ozone and fine particles (particulate matter). Ozone in the atmosphere warms the climate.
 
 Atmospheric warming associated with climate change has the potential to increase ground level ozone in many regions, which may presents challenges for compliance with the ozone standards in the future, the impact on other air pollutants such as particulate matter is less certain but research is underway to address these uncertainties. In this paper we
 
 will study about the tentative and possible effect of air quality on human sensitivity.