What would happen if there was a sudden increase in the amount of greenhouse gases in Earth's atmosphere?
Earth would suddenly cool down because more heat would leave the Earth system and go back to space.
O Earth would suddenly cool down because solar radiation would not be able to flow through the atmosphere.
O Earth would suddenly warm up because more heat from the atmosphere would be radiated toward Earth's
surface
O Earth would suddenly warm up because more heat from the Sun would be allowed to enter the atmosphere.​