write any two reasons for the increased use of aluminum.
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1) Aluminum is widely used in buildings because of its intrinsic properties of lightness and corrosion resistance. Aluminum is used in external facades, roofs, and walls, in windows and doors, in staircases, railings, shelves, and other several applications.
2)As aluminum is:
1. Lightweight.
2. Strong.
3. Resistant to corrosion.
4. Durable.
5. Ductile.
6. Malleable.
7. Conductive.
8. Odorless.
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1)aluminum is used for many household purposes as it is cheap
2) they are also bad conductor of heat hence roties are wrapped in aluminum foil
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