I would say growing crops and grazing/ranching animals.
Export farming uses so much land for cash crops that South America has to import food for its own people to eat.
The Netherlands uses dikes to preserve land.
The South American country that uses dikes to preserve land is Suriname. Other countries use dikes to preserve land as well, but Suriname is the most famous.
agriculture
SURINAME
As far as I know there is no country in South America which has the Euro as its currency.
Haridwar is musty
they use it for the plants.
the prehensile-tailed porcupine does. It lives in the forests of Central and South America.
Lumber is the main one it is cold there so there aren't many uses of land that's why they had many factories.
Indian tribes in south America uses it as weapon (diping their spikes in it).
America uses it for some trains