1st way is chopping trees for wood. 2nd would be pollution by fossil fuel.
I assume that the question refers to the political affiliation of the Islands (They are Islands in the Mariana Trench, in the Pacific Ocean, south of Japan) - they are politically linked to the US - the correct answer is a). For example the Mariana islands have a commonwealth status within the US.
Answer:
D
Explanation:
Before setting up a settlement water is on of the factors to consider
Answer:
topographic map
their locations are determined by typography geography important natural elements of typographic maps