<human>:  What are the causes and effects of global warming?
<bot>: Causes of Global Warming: The primary cause of global warming is increasing emissions of so-called greenhouse gases, such as carbon dioxide (CO2), methane, and nitrous oxide, from burning of fossil fuels such as coal, oil, and natural gas, and from deforestation.Effects of Global Warming: Some of the primary effects of global warming include rising sea levels, more intense and frequent extreme weather events such as floods and droughts, melting of polar ice caps and glaciers, ocean acidification, and more prevalent and dangerous diseases. In addition, global warming can have serious economic impacts, including disruption in agricultural production, rising food prices, and greater energy demand.