More cards in this set

Card 26

Front

What is copper used for?

Back

Preview of the front of card 26

Card 27

Front

What are copper's properties?

Back

Preview of the front of card 27

Card 28

Front

How do we extract copper? Is it pure?

Back

Preview of the front of card 28

Card 29

Front

What are the problems with copper ores and extraction? Therefore what must we do?

Back

Preview of the front of card 29

Card 30

Front

What is phytomining?

Back

Preview of the front of card 30

Card 31

Front

How do we retrieve the copper?

Back

Preview of the front of card 31