Answer:
A. trapping heat in atmosphere
Explanation:
Greenhouse gases increase temperature, not lower it. Also, it has nothing to do with permafrost.
The Pangea effect. This was when all 7 continents were all together to create a united state
Answer:
by the way the pictures look and the way you feel.
Explanation:
False, colision between galaxies tend to create new stars post colision due to the massive amounts of energy being discharged
Answer:
The North-South split (or Rich-poor split/divide) refers to the fact that most industrialized countries are in the Northern hemisphere (think Europe and Canada/USA), while the Southern hemisphere is almost exclusively countries in development (some minor exceptions with Australia and NZ or course).
That is mostly due to the colonies established by the European countries a few centuries ago all over the world.
