Answer:
(hope this helps!)
There are many causes of global warming but the most known causes mainly stem from human activities such as burning fossil fuels, deforestation, and farming.
Fossil fuels produce large amounts of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere which lead to climate change.
The surplus carbon is stored in the plant, helping it to grow. when trees are cut down and burned or allowed to rot, their stored carbon is released into the air as carbon dioxide. Eventually contributing to global warming.
Farming has the same effect as deforestation because when you nurture and grow the plant the cut it down or uproot it, the carbon it is storing is released back into the air contributing to global warming.