How did the european colonization of the new world and the development of the atlantic system affect the economies and politics of southwest asia and the indian ocean?

Based on your observations of porto alegre and houston, what would you conclude about the longest and shortest days for the two cities on opposite sides of the equator

How do you do this? i’ve marked the correct answer but i can’t seem to calculate

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.