What Effect Would a Decrease in the Amount of Greenhouse

Question

What effect would a decrease in the amount of greenhouse gases in Earth's atmosphere have?
A) cooler average global temperatures
B) warmer average global temperatures
C) no change in average global temperatures
D) cooler temperatures in the northern hemisphere and warmer temperatures in the southern hemisphere

Accepted Answer

Greenhouse gases trap heat in the Earth's atmosphere, leading to global warming. A decrease in these gases would result in less heat being trapped, leading to a decrease in average global temperatures.