Material resources - AQA Synergy

1

Which metal is found uncombined in the Earth's crust?

2

Which element removes oxygen from iron(III) oxide in the industrial extraction of iron?

3

What is the first stage in a life-cycle assessment (LCA)?

4

Which of the following is not part of a life-cycle assessment (LCA)?

5

Which of the following is an environmental consideration when evaluating the manufacturing of a product?

6

Which of the following will have the greatest impact on the environment during its lifetime of use?

7

Which of the following has the least damaging effect on the environment at the end of a product's life?

8

Which of the following is a disadvantage of recycling copper?

9

Which of the following organisms cannot be used to obtain copper from low-grade ores? - Higher

10

What factor does the biological extraction of copper, using phytoextraction, depend on? - Higher