Trade was a lot more difficult and complicated because every currency was worth something different.
Sweden is not in the eurozone yet. They did sign what is called the "Treaty of Accession" in 1994 that stated they would join the eurozone when they met necessary standards.
Hope this helped! :)
Answer:
Warm ocean waters provide the energy to fuel storm systems that provide fresh water vital to all living things. Understanding and predicting precipitation is critical to farmers who decide which crops to plant, and how deep, based in part on soil moisture levels. Crop and food prices may increase when weather that is too wet or too dry adversely affects crops.
Like precipitation, extreme heat and cold also affect livestock management.
Weather prediction can be a life-saving tool. Aside from helping people prepare for catastrophic storms, prediction can help citizens and governments anticipate extreme hot and cold temperatures, which may cause death among the elderly.
Water management experts study how much rainfall to anticipate so they can manage reservoir levels and water usage, to ensure everyone has abundant water supplies.
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