C.Rio Grande is located in North America
Answer:
none of the above is answer
Explanation:
may be this is helpful!
<span>True. Contour lines are found on maps to determine equal elevation of connecting points. When a person walks along contour lines he neither gains nor loses elevation.
False. Relief does not refer to the height of an object above sea level. Mean Sea level determines the height of an object above sea level. <span>
</span></span>
The answer is Agriculture.
