The large amount of carbon dioxide released into the atmosphere by burning fossil fuels does not actually cause the greenhouse effect-that is, the increase in global average temperature. Because if the supply of carbon dioxide rises, plants will consume more of the gas, so they will grow taller and lushly, the concentration of carbon dioxide in the atmosphere will eventually remain stable.
The fact that the carbon dioxide content has risen or fallen many times in the history of the earth shows that they have some biological effects that can reverse the greenhouse effect will most severely weaken the conclusion-the large amount of carbon dioxide currently released into the atmosphere will not cause the greenhouse effect.