What is Mining - More Science on the Learning Videos Channel
4:18
YouTubeTrusted parent, teacher and homeschool resources.
What is Mining - More Science on the Learning Videos Channel
Mining is the process of extracting minerals and metals from the earth. Students will come to understand that Minerals are essential to modern technology and that metals and other elements are used in millions of manufactured products. They will discover that there are two types of mining: surface mining and underground mining. The program ...
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Mining Documentary
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Coal Mining Documentary - The Most Dangerous Job On Earth - Classic History
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热门视频
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Mining Accidents
Two people killed in mine explosion in Cobar, western NSW | ABC NEWS
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