what is one potential improvement to the opal extraction process and explain how the improvement could minimize harm to the environment?

Read stefon’s notes on the topic of chicago’s maxwell street market. his purpose is to inform readers about the market’s historical significance. maxwell street market • the market was a famous immigrant business district in chicago. • it was mostly open-air, but it also had stores and restaurants. • beginning in the 1940s, it was a mecca for blues musicians. • famous musicians such as muddy waters played there. • playing outdoors required amplifiers; this lead to the development of the “chicago blues” sound. • the market was shut down to make way for new development in the 1980s and 1990s. which of the following is the best example of a central idea for his essay? a. the maxwell street market was much too valuable to be shut down. b. for over a century, new immigrants to chicago made their home on maxwell street. c. successful stores and restaurants made the maxwell street market an essential part of chicago history. d. as the birthplace of the “chicago blues,” the maxwell street market plays a critical role in the city’s history.

This is chinese will mark brainliest what does hǎo bù hǎo mean? it is used to ask a question, good/not good? it is used when you are indecisive about something. it is used to say that something is both good and not good at the same time. it is incorrect and means nothing.

Anyone know a word that rhymes with thin air i’m writing a song and can’t think of anything