A Ton of Coal - 搜索视频

World's Largest Coal Mine

World's Largest Coal Mine

Discover how much coal is produced by the largest mine in the world--the North Antelope Rochelle Coal Mine.

2010年4月24日

Coal Mining

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2023年4月5日

Greenhouse gases from coal mining? Who knew?

Greenhouse gases from coal mining? Who knew?

YahooCBC.ca Videos

2016年1月4日

The real story of US coal: inside the world's biggest coalmine

The real story of US coal: inside the world's biggest coalmine

2014年11月10日

热门视频

Assuming 1 metric ton of coal gives heat of combustion equal to... | Filo

Assuming 1 metric ton of coal gives heat of combustion equal to... | Filo

已浏览 100 次2022年9月29日

How Much Coal Do People Burn Each Year?

How Much Coal Do People Burn Each Year?

2022年4月7日

8 Investigates: Why is there a 45,000 ton coal pile in the middle of Portland?

8 Investigates: Why is there a 45,000 ton coal pile in the middle of Portland?

2023年5月26日

Coal Energy

Coal

2022年12月21日

From Coal to Clean Energy

From Coal to Clean Energy

FacebookMike Bloomberg

已浏览 4685 次2019年2月7日

Renewable Power to Pass Coal as Top Energy Source

Renewable Power to Pass Coal as Top Energy Source

2022年12月13日