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what in the context of plate tectonics is a plate what and where are the lithosphere and the asthenosphere give a brief
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1what effect might each of the following have on the earths climatea co2b particulate pollutionc aircraft in the
1name the major sources of the following pollutantsa carbon monoxideb sulfur dioxidec particulate matterd nitrogen
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distinguish between classical smog and photochemical smog what is the prime indicator of the latter you have a big
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name the type of plate boundary that is most likely to cause mountain building state two similarities between the
how do we know that the earths interior is made up of heavier elements such as metals calculate the average density of
while on a geologic expedition you unearth a large dark stone with an excellent print of a fossil embedded within the
distinguish among contact shear and hydrothermal metamorphism define the term foliation describe how shale is
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distinguish between discordant and concordant igneous rock bodies what two factors determine the viscosity of magma and
name a common igneous rock that is an example of each texture distinguish between discordant and concordant igneous
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what is the characteristic cleavage of mica define the term rock what is the study of rocks called name the three basic
give four examples of no silicate materials what are the three nonsilicate groups give an example of each name six
what is a mineral and what is the study of minerals called sketch the structure of the silicon-oxygen tetrahedron how
to which of the three principal types of mountains does each of the following belonga the grand tetonsb the
give two examples that could demonstrate the principle of crosscutting relationships state how much time is represented
what type of organisms are the oldest for which geologists can find evidence about how long ago did the earliest of