Chile, Argentina, Brazil, Paraguay
Answer:
a prolonged period of abnormally low rainfall, leading to a shortage of water.
"the cause of Europe's recent droughts"
Explanation:
Hope this was helpful :)
Most part of the rest of North America is cold in the winter and warm in the summer, with moderate precipitation. Some areas have mild winters and long, hot summers and others have harsh winters and short summers
It's more rare and in return is worth more.
I think A. The acid dries up the water, is the answer