<human>:  What are the current theories on climate change?
<bot>: The current theories on climate change indicate that human activities, such as the burning of fossil fuels, deforestation, and industrial agriculture, are the primary drivers of global climate change. These activities release large amounts of carbon dioxide and other greenhouse gases into the atmosphere, trapping heat and leading to rising temperatures and changes to the Earth’s climate. Other theories suggest that natural events, such as volcanoes and changes in ocean circulation, are also contributing to climate change.