I thought of another possible solution to global warming. Find an oil that when dumped into the sea, it would cause a reflective surface on the sea that would reflect sunlight back into space, and decrease the amount of heat from the sun that is being deposited on the Earth.
This should also be a bio-degradable oil that would only last for a few days or a week, or so, to prevent it from harming the environment. This oil could be poured into the middle of the oceans, by ships at sea, in large quantities every month or so. This would make large parts of the oceans like temporary mirrors, reflecting sunlight and heat back into space, causing a cooling of the planet. It should also prevent things like hurricanes from happening by tending to interfere with water evaporation in the hurricane's path.