Rivers and Mountains

Which created the Grand Canyon through weathering and erosion? 

Which river meets the Atlantic Ocean at New York City?

Which river runs from the state of Minnesota to the Gulf of Mexico?

Which river runs from Pennsylvania to Illinois? 

________________ and ________________ both empty to the Gulf of Mexico?

Which river separates Texas from Mexico?  

Which river runs from the state of Colorado to the Gulf of California in Mexico?

Which mountains run from Georgia to southern Canada? 

Which mountains are located on the western side of the United States? 

Which river runs through eastern New York?

Which mountains run from the state of New Mexico to Western Canada?

Which mountains are located on the eastern side of the United States?