К e kam Uploads Biza Gutierrez-PML Pre Unit Assessment Cop
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10. Dr. Bailey and his team are studying two plates that are far apart from each other.
However, these two plates used to be next to each other. Which diagram shows
what Dr. Bailey and his team would find between these plates?
Diagram A: Soft, solid rock from underneath the plates rose and hardened,
adding solid rock to the edges of both plates
Diagram B: A new plate from underneath filled in the gap that was created by
the plates moving apart.
Diagram C Sand and dirt filled in the gap that was created by the plates
moving apart
Diagram D: Ocean water filled in the gap that was created by the plates
moving apart

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area