What might cause major changes in earths climate?

Weather might change it

After enough storms the weather has been with hotter air causing mor and more storms which means Heatwaves are stronger. Storm surges rise higher and higher. Blizzards bring more  and more snowfall. The number of natural disasters has doubled in the past few decades – 90 percent of them are weather related due to earthquakes hurricanes tornado's tsunami's and more!  MARK ME AS THE BRAINLIEST :)

This is what i found “nuclear fuel is material used in nuclear power stations to produce heat to power turbines. heat is created when nuclear fuel undergoes nuclear fission. most nuclear fuels contain heavy fissile actinide elements that are capable of undergoing and sustaining nuclear fission.” i hope this you for what your looking for. can you plz mark me brainliest?