Rocks and minerals extraction

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Age: 12-18
Level: Pre-intermediate
Language: English (en)
ID: 84472
06/04/2020
Country code: AR
Country: Argentina
School subject: Environmental Management (1058845)
Main content: Rocks and minerals extraction- Types of mining (1069804)

Types of mining

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Rocks and minerals extraction
Rocks and minerals extraction
Rocks and minerals extraction

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