Answer:
The combination of horizontal drilling and hydraulic fracturing allows drillers to extract the natural gas because they have to drill fewer vertical wells to access the same amount of shale. ... Without fracturing, the gas would remain stuck in the shale because the shale is impermeable.
that's the same as asking why mountains are higher than the continents. continents are basically really low mountains that have risen from the oceanic crust
hope this helps friend
Answer:
The Betsie River/Crystal Lake watershed in north- west Michigan retains excellent water quality and significant natural features which support both a quality of life and a local economy heavily reliant upon tourism and outdoor recreation.
Explanation:
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Answer:
subsistence agriculture, is a mode of agriculture in which a plot of land produces only enough food to feed the family or small community working it. All produce grown is intended for consumption purposes as opposed to market sale or trade. Historically and currently a difficult way of life, subsistence farming is considered by many a backward lifestyle that should be transformed into industrialized communities and commercial farming throughout the world in order to overcome problems of poverty and famine. The numerous obstacles that have prevented this to date suggest that a complex array of factors, not only technological but also economic, political, educational, and social, are involved. An alternative perspective, primarily from the feminist voice, maintains that the subsistence lifestyle holds the key to sustainability as human relationships and harmony with the environment have priority over material measures of wealth. Although the poverty suffered by many of those who have never developed beyond subsistence levels of production in farming is something that needs to be overcome, it does appear that the ideas inherent in much of subsistence farming—cooperation, local, ecologically appropriate—are positive attributes that must be preserved in our efforts to improve the lives of all people throughout the world.
