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Aluminum is a very abundant (2) metal (1) that has many uses (3). It comes from (4) a clay looking (6) ore (5) called Bauxite. Bauxite not only contains aluminum (7), but many (8) other substances (9). The worknam have to extract these substance (10) in order to make the Aluminum (1). They first grind (11) the Bauxite, then they put it (12) in pressurized (13) tanks. The other substances form a mass (14) together and they remove (15) them. All that remains is a liquid (17) that has to go through several other processes (18). It finally yields (19) a powdery (20) white (21) chemical called Alumina (22). It is a mixture (23) that contains Aluminum (24) and oxygen (25). Workmen use electricity (27) to seperate the Aluminum from the Oxygen (26). Now the workman have produced a light (29) metal (28) with a bright (31) silvery (32) luster (30). This metal is called Aluminum (2) and it comes in many different forms (33).
Missing: # 16 "use filters"Added IUs: # 1 "in order to make the Aluminum"Content errors: |
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