Answer:
B
Explanation:
Water vapor cools and forms water droplets in clouds.
Mycelium. I hope this helps. :-)
The greenhouse effect occurs when rays enter our atmosphere and are reflected from the ground up. They get changed during their voyage through our atmosphere and they change in such a way that they can't leave the atmosphere anymore. Then they stay inside and heat up the planet which causes thing like global warming. That's what the greenhouse effect is.
