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C2a C2b C2c What is it made from?

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

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

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