Uruguay because the Andes is in the west of South America therefore eliminating b, c, and d
Helpful:
Cures for disease's
Helps us learn about everything around us.
Harmful:
Chemical Warfare
New atomic bombs etc...
What features are you referring to
During the day the land will always be warmer than the water and during the night the water is warmer than land if you think about convection currents you can figure out how the wind blows I hope this helps
