Answer:
the new oceanic crust is less dense and HOT .
Explanation:
Answer: the Khmer
https://en.m.wikipedia.org/wiki/Angkor_Wat
An invasive species is a species that did not originate in the land it resides or is not native.
Buffel grass is a weed that tends to be highly invasive.
Buffel grass is an example because it originally was grown in only tropical areas due to the fact that buffel grass can handle drought and heavy grazing. It has been brought to other areas and effects native species badly.
Answer:
Mainly the Ocean between the countrys, they are far away. You could of been on a boat for over 1 month and had to use a pot as a toilet. People also died on the way over. They died because the ships sometimes did not have enough food or water.