30. The following are ways to conserve metals except:
a. Avoid metal recycling.
b. Substitute renewable source.
c. Use minerals in a sustainable manner.
d. Improve technology to reach full potential of low grade ores,
a. Avoid metal recycling.
b. Substitute renewable source.
c. Use minerals in a sustainable manner.
d. Improve technology to reach full potential of low grade ores,
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Answer:
A.Avoid metal recycling
Answer:
A
Explanation:
Once you eliminate the imposible, the one remains must be the answer.