A. Russia
B. Qatar
C. Iraq
D. America
Brief Facts About Shale Gas:
Shale Gas is a type of natural gas and is normally found underground in Shale Rocks. The Shale gas is extracted from the source where the gas actually comes from or is generated. The extraction of Shale Gas was discovered at the start of the current century. Moreover, North America is the leader in the production and research of Shale Gas. Whereas, the United States of America and Canada have the significant upper hand in the production of Shale Gas, and the development of such technology for extracting the Shale Gas from underground sources. Currently, China and Argentina have only produced Shale Gas for commercial purposes.