Hi!
Regions are classified in two main ways, physically and culturally.
As for how they are named, names of regions include the continent and direction. For example, East Asia.
I hope that helped!
Answer:
D it expands by 8 percent
Explanation:
Answer: What is the author trying to tell you? What do you think this paragraph is about?
The author wants to tell you that Chinook Salmon are a big part of the aquatic food web.
