Anthropogenic
Caused by human activity
2 kinds Deliberate & Accidental
De: purposeful & Ac: accidenr
Methane (CH4)
Primary pollutant that enter the atmposphere from melting permafrost, landfills, farms, and when fossil fuels are mined/ drilled; strong greenhouse gas that causes climate change
Carbon monoxide
Primary pollutant released from combustion of FF associated with malfunctioning exhause system and poorly ventilated cooking fires; can cuase headaaches and asphyxiation becuase it prevents hemoglobin from transprting oxygen