You didn't place any of your following answers, which makes it difficult for people to help. What do you think it is? Out of the options that you have.
D. Earthquake. The magnitude was 7.6 and occurred October 8, 2005.
Answer: Their arrival came just after, or perhaps helped bring about, the fall of the previously dominant Mesoamerican civilization, the Toltecs.
An isthmus is a narrow strip of land with water on either end,and a strait us a narrow passage in the sea between higher land on both side.
