When a city becomes too crowded, it can’t provide the resources that the individuals living there need. I didn’t really understand what you were saying, but hope this helps!
The correct answer is - east side of Ecuador's mountains.
The Amazon River watershed is on the eastern slopes of the Andean mountain range where the country of Ecuador is located. This is where the huge amounts of rain create huge springs that give the basis for the Amazon River and all the other rivers that come into it from that region while going down to the enormous Amazon basin.
<span>In the west region of the US has natural sources like water, coal, oil, iron ore and lumber and there are a lot of forests and mining sites.</span>
The answer is; the south-west monsoon from the ocean.
<em>Hope this helped and Happy New Year! :)</em>
