<span>The correct answer is letter D. The European unification aimed to create a common, multicultural society. </span>
1. Mars has a thin athmosphere
2. Its red colour is dues to a big number of iron oxide
3. It has two moons
4. Olympus Mons, a volcano on Mars is also the largest volcano in the solar system
5. Mars is visible from Earth with a naked eye
6. It has around half the diameter of earth
7. Mars is less dense than Earth
Urban Sprawl is pretty much the migration of a population from a populated city or town to rural land
I think it is a drought but i dont know