Author Question: If the greenhouse effect on Earth were absent, Earth's average temperature would be about A) ... (Read 87 times)

123654777 · **on:** Jul 29, 2018

If the greenhouse effect on Earth were absent, Earth's average temperature would be about

A) -18C.
B) appreciably warmer.
C) as it is now.

Question 2

Compared to a glass of ice water with ice, a glass of plain ice-cold water without ice on a warm day will warm up

A) faster.
B) slower.
C) in the same amount of time.