Ethan's teacher text all of the six grade students to canada's most important mining region on a class trip which region did they visit

Mining is one of Canada’s primary industries and involves the extraction, refining, and/or processing of economically valuable rocks and minerals. Mineral products – including gold, silver, iron, copper, zinc, nickel – are critical to modern industrial society. Although mining has been key to Canadian settlement and development, in recent decades the industry has also been criticized for its environmental and social impacts. Canada remains one of the world’s leading mining countries and has become a centre of global mining finance and expertise.

That might help you. Its a summary of it when I learned about it so hopefully this can get you close to the answer or understand it more.