00:02
Well, this question is about the greenhouse effect on the moon, or the lack thereof.
00:08
So the moon doesn't have an atmosphere, this is true.
00:17
So we're given a few options for why there could be no greenhouse effect, so a, no photosynthesis, b, no co2, c, no gaseous atmosphere, are d, a, b and c, or e, oh no, d is b and c, and then e is a, b and c.
01:01
So a greenhouse effect happens when from the sun light comes in and then there's an atmosphere that causes the light to bounce off and be trapped.
01:23
Now, on the moon, or on the earth, the main gas that causes this process to happen is carbon dioxide.
01:35
So we know that carbon dioxide contributes to it, and we know that if you don't have an atmosphere, then you can't have this effect.
01:45
So we know that c and b certainly contribute to there being no greenhouse effect on the moon...