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C2a C2b C2c What is it made from?

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

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

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