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C2a C2b C2c What is it made from?

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

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

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