Both vertical and horizontal Marcellus Shale wells produce marketable quantities of natural gas. The drilling process focuses first on reaching – and protecting – water-bearing zones beneath the ground. This allows for the extraction of larger quantities of natural gas from a single wellhead.
The right answer for the question that is being asked and shown above is that: "D) tornadoes." these events that would have the GREATEST impact on the yearly economic development of the country shown on this map is that D) tornadoes<span>
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Answer:
the tilt of the earth's axis
Explanation:
I would say at a petroleum mine.
hope i helped
Heterogeneous most generally means consisting of different, distinguishable parts or elements. The word is used in a more specific way in the context of chemistry to describe a mixture consisting of two or more different substances or the same substance in different phases of matter (such as ice and liquid water).
