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C2a C2b C2c What is it made from?

Author: Flavell Chris
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. Amalgam
1. Concrete
2. Bronze
3. Brick
4. Lithosphere
5. Copper purification Anode
6. Limestone and marble
7. Cement
8. Rhyolite
9. Brass
10. Nitinol
11. Basalt
12. Copper purification Cathode
13. Solder
14. Aluminium
15. Reinforced concrete

Answers:
0. Pure copper
1. Concrete and steel
2. Silica rich explosive lava
3. Aluminium ore (Bauxite)
4. Copper and tin
5. Cement, gravel, sand and water
6. Mainly mercury
7. Iron rich runny lava
8. Nickel and titanium
9. Heated limestone and clay
10. Copper and zinc
11. Crust and top part of the mantle
12. Calcium carbonate
13. Lead and tin
14. Impure copper
15. Baked clay
.