The first mask was made in 7000 BC. It was used primarily for rituals and ceremonies and where typically made of leather or wood. Keep in mind, these where the first masks that our modern generation has been able to find and preserve, masks could have been made earlier than this but detirriorated over time.
However, the first modern surgical masks where made in the early 1960s and replaced a more primitive method of cloth masks.
I hope I have helped! :)
The answer is B) it continued to grow
hope this helps :)
Answer:
eugenics and home economics
Explanation:
decrees that in Nazi schools the norm is physical education.After that,German,biology,science,mathematics, and history are for the boys;eugenics and home economics for the girls.
Douglas believed that the Constitution should be amended based on the conditions of the present. He agreed the the Constitution is a living document and should be altered if needed.
