Biology, 17.03.2020 01:01 atsuedem974

Maria and her classmates generated some questions after a field trip to a copper mine in Arizona. Which ones could be answered through scientific investigation? Check all that apply.

Is mining for copper bad for the environment?
How much copper is extracted from the mine each day?
Is copper the best metal for conducting electricity?
Do those who work at the mine enjoy their jobs?
How much does it cost to operate the dump trucks each year?

Answers: 3

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Maria and her classmates generated some questions after a field trip to a copper mine in Arizona. Wh...

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