When tectonic plates move, the cracks that occur are known as faults?

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources

Briefly describe in your own words the pros and cons of the changes people have made to the land in south florida.