Answer:
B. decreasing
Explanation:
From the graph provided, we can see that the amount of Parent isotope decreases as the age of the Parent isotope increases (the general trend has a downward slope).
The answer to you’re question is C. Humid subtropical and humid continental.
True. The volcanic lowlands were the source of obsidian, jade, and hermatite that the Mayans used to develop a lively trade.
Answer:
D.
Explanation:
Migration isn't about being forced to move so A is wrong
It isn't about culture in any way so C can be eliminated
I don't know about encouraging others but D sounds much better because migration is about moving whether it is temporarily, permanently, or settling there so I think D sounds the best.
C. Economic opportunity.
They were looking for work or wanted to start small businesses.