Civil Services Kerala (കേരളം) PSC KAS Prelims Test Series 2025 Current Affairs Science and Technology
Which of the following statements is incorrect regarding Shale Gas?
1
Shale gas is extracted using hydraulic fracturing, a process that involves high-pressure injection of water, sand, and chemicals into shale formations.
2
The potential for hydrocarbon generation within a source rock is largely determined by the concentration of organic matter.
3
Shale is a coarse-grained rock formed primarily through the compaction of large gravel and pebbles.
4
Shale gas is primarily composed of methane and is found in shale rock formations, both at the Earth’s surface and deep underground.