Answer:
sorry I don't know the answer
Answer:
While Mars' atmosphere is mostly CO2, a greenhouse gas, there isn't enough atmosphere to create an effective insulating layer to hold in the trapped IR radiation.
Explanation:
The remaining gases are a mixture of nitrogen, argon, oxygen and carbon monoxide. CO2 is a potent greenhouse gas, so Mars does have a greenhouse effect. But it's very weak because the Martian atmosphere is so thin -- 100 times less dense than the Earth's atmosphere.
Option B is the correct answer :)
This really depends what your topic is about, so I can’t help you, since there is so many things that happened between 1822 and 1914 :/
B hunting and fishing means of survival
