Coal 101
2:50
YouTubeStudent Energy
Coal 101
Coal is a combustible black or dark brown rock consisting of carbonized plant matter, found mainly in underground deposits and widely for electricity production. Learn more about coal and all types of energy at www.studentenergy.org -------- Student Energy is currently developing the Global Youth Energy Outlook, a global youth-led report that ...
已浏览 66万 次2015年5月17日
短视频
What is Coal - More Science on the Learning Videos Channel
3:35
已浏览 11.6万 次
What is Coal - More Science on the Learning Videos Channel
Trusted parent, teacher and
Steel Manufacturing Process: Coal & Coke
1:18
已浏览 29万 次
Steel Manufacturing Process: Coal & Coke
AIST Association for Iron &
Coal Mining Documentary
How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries
44:00
How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries
YouTubeDocumentaries
已浏览 10.6万 次2018年2月8日
Coal Mining Documentary - The Most Dangerous Job On Earth - Classic History
42:27
Coal Mining Documentary - The Most Dangerous Job On Earth - Classic History
YouTubeClassic History
已浏览 26.8万 次2017年11月9日
Coal's Deadly Dust (full documentary) | FRONTLINE
32:03
Coal's Deadly Dust (full documentary) | FRONTLINE
YouTubeFRONTLINE PBS | Official
已浏览 23.2万 次2021年4月20日
热门视频
How is Coal Formed? - Geography for Kids | Educational Videos by Mocomi
1:52
How is Coal Formed? - Geography for Kids | Educational Videos by Mocomi
YouTubeMocomiKids
已浏览 102.1万 次2013年4月1日
Documentary on COAL: Mining, History and Future Outlook
15:53
Documentary on COAL: Mining, History and Future Outlook
YouTubeCommodity Culture
已浏览 12.3万 次2021年5月18日
How Coal is Formed
1:23
How Coal is Formed
YouTubeMr Cognito
已浏览 19.7万 次2022年6月23日
Coal Mining Disasters
Coal Mining's Environmental Impact | From The Ashes
2:54
Coal Mining's Environmental Impact | From The Ashes
YouTubeNational Geographic
已浏览 41.7万 次2017年6月20日
How coal is formed - Practically demonstration!
6:25
How coal is formed - Practically demonstration!
YouTubeAmit Sengupta
已浏览 32.7万 次2016年12月23日
The history of coal
3:10
The history of coal
YouTubeThe Sydney Morning Herald
已浏览 3.6万 次2021年10月20日