8/9/2019 Physical Geology Review Test 1

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(t&osphere

Lieo $ver# aspect involves econo&ic/environ&ental

relevance Scienti8c )ethod

o

(s6 9uestionso For& #pothesiso -ather )aterialso Setting an experi&ento (nal#e datao 1onclude

-loal geological environ&ental issueso verpopulation

-reatest environ&ental 1hallenge : illion people on earth # 20;5

)ost population growth in areas withater/air pollution

Fro& ossil uels as &ain energ#o Leads to

-reenhouse gas release -loal war&ing

rigin o the ?niverseo 4ig 4ang

$vol. universe

-oes ro& a dense hot state to an expansion cooling

and less dense state

-alaxies are spreading ro& each other at a ver# high

speedo $arth in the solar s#ste&

'rotoearth @;.A illion #earsB

$arl# eartho ?nior& 1o&position

Silicon x#gen ron )agnesiu&

o o&ogenous ensit#

1hange in $arth due too )eteorite Co -ravitational co&pressionCo Radioactive deca#

8/9/2019 Physical Geology Review Test 1

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o "ransor& ccur along ractures in seaGoor

$arth!ua6es 'etrol distriution in the &iddle east

o )ost o )$ was road &arine shelo 'late collisions in iran/(raia olded roc6s and created traps or

pretrol )ineral eposits )inerals

o *aturall# occurringo norganico 1r#stalline solid

3 ra&ewor6/orderl# co&positiono Spec. che&. 1o&p.

sotopeso (to&s o ele&ents having an e!ual nu&er o protons ut a

diDerent nu&er o neutronso $le&ents co&ined # electron

4onding and co&poundso 1ovalentIstrongest ondo onic ond

"ranser ions with opposite electron charges Roc6 or&ing &inerals

o (ggregates o &inerals S;I silicate

$x. livineo 1aronates

12

1alciteo xides

2 er&a&ite

o Sul8des S2

'#riteo Sulates

S;2

-#psu&