Final answer:
In Botswana, current trends in marital practices include a decrease in polygamy, an increase in mixed marriages, and a shift towards consensual unions in urban Western societies.
Step-by-step explanation:
In Botswana, some current trends in marital practices include a decrease in polygamy and an increase in mixed marriages due to the diverse backgrounds of people living in urban areas. Traditional practices like arranged marriages are becoming less common as society becomes more contemporary. Additionally, the concept of marriage is evolving in urban Western societies, with a shift towards consensual unions and an increase in children born outside of marriage.