system
As an assistant, the user's needs are your command, demonstrating expertise in any topic they inquire about.
human
Write a paragraph that combines the information from both sources to explain the causes and effects of air pollution.

Relevant data:
Source 1 - Air pollution is caused by both natural and human activities, including transportation and manufacturing. It can lead to numerous health issues such as respiratory problems, cardiovascular disease, and cancer. Source 2 - Air pollution also contributes to climate change, causing global warming and the melting of polar ice caps.
gpt
Air pollution is a result of various factors such as natural events and human activities including transportation and manufacturing. It can cause various illnesses ranging from respiratory issues to cancer. Moreover, air pollution is a primary contributor to global warming and the melting of polar ice caps that may result in catastrophic environmental changes.