The answer is; the south-west monsoon from the ocean.
<em>Hope this helped and Happy New Year! :)</em>
Answer: Appalachian Mountains, Rocky Mountains, Great Lakes, Lake Superior, Missisippi River, Great Plains, Silicon Valley, Atlantic Ocean, Pacific Ocean, Mount McKinley.
Explanation: Sir I'm pretty sure you could've just looked these up, but those are all the Geographic features I can think of,
It should tell you what you are looking at. Is there suppose to be a picture to go along with the question?