Which city has the same relative position north of the equator that Santiago has to the south

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

Based on the information in the graph, what can you conclude about humans in the world in general?

The covers all of earth like a thin shell,but it is not a solid sheet of material.it is broken up into several large sections and many smaller ones. fill in the blank.