The cause of America's dominance in energy is the shale revolution.
Is shale gas only available in the US? I heard there are more in China...
Shale gas has been in the ground for a very long time, but only now has the technology to extract it available.
Let's take a look at how natural gas has evolved up to the shale revolution.

Hello all knowledge in the world (^ ^)
If you sign up for a semoji membership, you can view semoji videos earlier.
Membership Link →    / @semoji  
We will work hard to make videos until the day we all become intellectuals.
Please subscribe, like, and set the alarm too~ ^^


references
- Introduction to the environment for shale gas development
- The Shale Revolution and a World Without America
- Fuel Energy

reference site
- https://m.post.naver.com/viewer/postV...
- http://www.kgu.or.kr/dict/info4
- http://naturalgas.org/overview/history/
- https://courses.lumenlearning.com/geo...