Fossil fuels include all of the following except:
natural gas
uranium
oil
c...
Biology, 17.09.2019 22:30 tansebas1107
Fossil fuels include all of the following except:
natural gas
uranium
oil
coal
tar sands
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question 2 4 pts
the most abundant of all fossil fuels.
oil shale
oil
uranium
coal
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question 3 4 pts
coal forms with the following steps:
peat; lignite; anthracite; bituminous
peat; lignite; bituminous; anthracite
lignite; bituminous; anthracite; lignite
anthracite; peat; lignite; bituminous
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question 4 4 pts
coal is mined by:
all of the above
strip-mining
mountaintop removal
subsurface mining
none of the above
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question 5 4 pts
environmental hazards of subsurface mining of coal include all but the following except:
more habitat destruction than mountain-top removal
acid mine drainage
emissions of more greenhouse gases than the nation of denmark
asbestosis
Answers: 1
Biology, 22.06.2019 10:30, sydney6384
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
Biology, 22.06.2019 23:30, tatilynnsoto17
What theory states that not only climate but several other factors determine the characteristics of the climax community
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Biology, 23.06.2019 00:30, mhwalters
Match each law or principle to its description. 1. law of original horizontality sediment continues to spread in a flat plane until it hits an edge or runs out of material. 2. law of superposition the youngest strata are at the top and the oldest are at the bottom. 3. law of original lateral continuity sediment gets pulled down by gravity in a horizontal and flat layer. 4. law of cross-cutting or intrusive relationships if there is a fracture or intrusive feature seen in rock strata, it is younger than the rock strata.
Answers: 1
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