Answer:
A.
Explanation:
Shale is a sedimentary rock that is often associated with oil deposits. This is due in part to the tiny and very fine grains that make up shale. As the sediments are compacted, organic matter is trapped by the particles of clay and silt.
Later, as sedimentation continues and the layers are buried farther underground, the heat and pressure convert some of the organic material into oil. While much of the gas escapes the porous shales, some also remains trapped in the rock layer.
A. There is no objective reason to know which of the information sources is right. But because they make contradicting statements you utilize critical thinking to assess their value.
Answer:
B. they produce crops primarily for selling
It’s the tilt of the earths axis
Your answer is correct according to the 2016 list of countries with most oil production:
1. Russia (10,250,000 barrels per day)
2. Saudi Arabia (10,050,000 barrels per day)
3. United States (8,744,000 barrels per day)
4. Iraq (4,836,000 barrels per day)
5. China (3,938,000 barrels per day)