<span>Population density </span><span>defines the average number of people living within a square mile.
</span>
Answer: noun
Explanation:the study of the physical features of the surface of the earth and their relation to its geological structures
An important activity in the pacific rim is known as fishing.
<h3>Where is the pacific rim?</h3>
This is the area of land that is known to surround the pacific ocean. This area of land is what covers areas such as North and South America and some parts of Asia and Australia.
The area has countries that have coastlines with the pacific ocean. The major activity is fishing.
Read more on the pacific rim here:
brainly.com/question/3908070
#SPJ1