Final answer:
The pampero is a strong, cold wind that blows south from Argentina and is a unique element of Uruguay's weather.
Step-by-step explanation:
The pampero is a strong, cold wind that indeed blows south from Argentina. It is a unique element of Uruguay's weather. The pampero is characterized by its sudden onset and its ability to bring a drastic drop in temperature. It is known to be a powerful wind, capable of causing damage to crops and structures.
This phenomenon occurs due to the weather patterns in the region. Uruguay's location along the South Atlantic coast, bordering Argentina, exposes it to the pampero wind. The wind is a result of the interaction between high-pressure systems in Argentina and low-pressure systems over the South Atlantic. When these systems meet, the cold air rushes southward, creating the pampero wind.
In summary, the statement that the pampero is a strong, cold wind blowing south from Argentina is true.