In general, sustainability is more of a concern now than it was 100 years ago. why?

What is the term used for the belief that the white race is superior to all other races

Which of the following are ways that people in democracies can take part in politics and gonverments

How does désir represent the diversity of europe today? how did the 1400s and 1500s affect the religious diversity of europe? how might cultural diversity in a place like germany affect everyday life? what are two reasons some europeans might find immigration to be an advantage? what are two reasons some might find it to be a disadvantage? why do you think languages and culture spread more easily in europe now than in the past?