Geography, 30.03.2021 04:20, shaylawaldo11
The Major Rock ClassesIgneous Rocks1.Briefly explain the difference between intrusive and extrusive rocks (cools slowly/quickly, small/large grains, fine/coarse texture, more/less dense –Note: these are the characteristics to use).(4 pts)Intrusive:Extrusive:2.These differences are related to wherethe rocks cool and solidify. In general terms, intrusive rocks cool, while extrusive rocks cool .(2 pts)3.What types of processes produce igneous rocks?(1 pt)4.What is the dominant factor that determines the grain size in igneous rocks?(1 pt)
Answers: 1
Geography, 21.06.2019 19:30, SpittingFatLama
Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.
Answers: 2
Geography, 23.06.2019 16:00, meaddestinee
The graph below plots the temperature and luminosity of stars on the main sequence.
Answers: 1
Geography, 23.06.2019 23:40, LEXIEXO
Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes. b. it burns more cleanly than crude oil products. c. scientists have developed new ways of extracting it. d. during its extraction, groundwater can be contaminated.
Answers: 2
The Major Rock ClassesIgneous Rocks1.Briefly explain the difference between intrusive and extrusive...
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