Maharashtra State BoardSSC (English Medium) 5th Standard
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Write notes. Use of metal. - Environmental Studies 2

Short Note

Write notes.

Use of metal.

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  1. Christian Thomsen studied the pre-historic artifacts and antique objects and introduced the 'Three Age System' for classifying these objects.
  2. The objects were classified into the following order :
    (i) Stone tools
    (ii) Copper tools and articles
    (iii) Iron tools and articles.
  3. Gold was the first metal used. It was a soft metal and could not be used to make tools and implements.
  4. Humans discovered copper to make tools and thereby the 'Copper Age' began.
Concept: Types of Element: Metals
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Balbharati Environmental Studies 2 (How We Came to Be) 5th Standard Maharashtra State Board
Chapter 9 Settled Life and Urban Civilization
Exercises | Q 4. (a) | Page 42
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