X Earth's atmosphere is made of a mixture of gasses and keeps the surface0/2 warm. However, Mars has a
atmosphere which makes the
surface very cold. *
thinner
thicker
similar

Mars atmosphere is thinner? Because compared to Earth it's atmosphere is thinner, as can be seen that it lack life despite being in the goldilocks zone. And it doesn't have a thicker one because that should also result it some form if living organism being created.

the roman republic began to expand when rome fought the punic wars and defeated carthage. the punic wars refer to the series of 3 wars fought among rome and carthage, before it ended in carthage's defeat.

i only have few minutes according to the map above, which shows religious cultural regions, what two religions are most commonly practiced in africa? a. christianity and buddhism b. buddhism and hinduism c. islam and christianity d. hinduism and islam