Well one way is if a European travels to a different culture then comes back to Europe and spread the culture to the European culture another way is if someone out of the European culture came in the European culture with their own culture and spread it to other Europeans which would affect the European culture
Because slaves gave them additional votes.
Answer: water is one of the pressing global issues of the 21st century.
Explanation:
Water expands so it would take up more space in the ground then ice would
