Geography

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Which of the following is out of order if we are considering the Earth from the atmosphere to the ... Started by danielfitts88	1 Replies 46 Views	Jul 13, 2018 by Zebsrer
It has been deduced that the mantle is composed of ________ sublayers of various composition and ... Started by james	3 Replies 118 Views	Jul 13, 2018 by pallen55
Earth's magnetic field reverses its polarity in irregular intervals of ________ of years. A) tens ... Started by mcmcdaniel	1 Replies 141 Views	Jul 13, 2018 by kiamars2010
The very high temperatures in Earth's core are caused by ________. A) volcanoes B) fission C) ... Started by mcmcdaniel	1 Replies 70 Views	Jul 13, 2018 by kthug
The Earth's inner core is thought to consist of ________. A) a rigid mass B) hydrogen/helium gas ... Started by Cooldude101	1 Replies 66 Views	Jul 13, 2018 by wuly
________ and nickel are thought to comprise significant portions of the Earth's inner and outer ... Started by olgavictoria	1 Replies 90 Views	Jul 13, 2018 by elizabethrperez
The proof for the long-doubted idea of drifting continents came in the form of the realization Earth ... Started by ssal	1 Replies 89 Views	Jul 13, 2018 by morganmarie791
Which material, accumulated from the remains of plants and animals, can produce limestone? A) ... Started by joblessjake	1 Replies 91 Views	Jul 13, 2018 by morganmarie791
Some sedimentary rocks are formed chemically and are known as ________. A) magma B) igneous ... Started by burton19126	1 Replies 89 Views	Jul 13, 2018 by shewald78
________ is a dark, fine-grained extrusive rock. A) Tufa B) Basalt C) Granite D) Conglomerate ... Started by jho37	3 Replies 114 Views	Jul 13, 2018 by prumorgan
Rhyolite, andesite, basalt, and obsidian are all rocks that are classified as ________. A) ... Started by tsand2	1 Replies 71 Views	Jul 13, 2018 by CharlieArnold
Isostasy refers to the recognition that the ________ floats on the denser mantle. A) inner core ... Started by kellyjaisingh	1 Replies 70 Views	Jul 13, 2018 by LegendaryAnswers
________ is an example of a native element. A) Halite B) Calcite C) Lead D) Iron E) ... Started by pane00	1 Replies 93 Views	Jul 13, 2018 by brittiany.barnes
Which of the following represents the largest and most important group of rock-forming minerals? The ... Started by SAVANNAHHOOPER23	1 Replies 72 Views	Jul 13, 2018 by dudman123
Approximately 100 elements occur in nature. How many of them are widespread in making the minerals ... Started by Bernana	1 Replies 119 Views	Jul 13, 2018 by cuttiesgirl16
Under most of the Earth's land surface, solid rock exists as a buried layer known as ________. A) ... Started by melly21297	1 Replies 240 Views	Jul 13, 2018 by swimkari
Which of the following is the specific name given to the study of the characteristics of rocks? ... Started by Starlight	1 Replies 59 Views	Jul 13, 2018 by mk6555
Igneous rocks deposited on the surface and then cooled are known as ________. A) clastic B) core ... Started by Mr3Hunna	3 Replies 130 Views	Jul 13, 2018 by owenfalvey
When magma cools rapidly, it results in ________. A) small crystals B) large crystals C) ... Started by bucstennis@aim.com	1 Replies 111 Views	Jul 13, 2018 by bigsis44
Marble is metamorphosed ________. A) gneiss B) shale C) limestone D) schist E) ... Started by mia	1 Replies 97 Views	Jul 13, 2018 by owenfalvey
Fracking is most closely associated with ________. A) natural gas B) oil C) conventional ... Started by lilldybug07	1 Replies 146 Views	Jul 13, 2018 by jgranad15
________ is a method of freeing unconventional hydrocarbons from dense rock formations. A) Deep ... Started by jho37	1 Replies 128 Views	Jul 13, 2018 by heyhey123
Slate, schist, and gneiss are all rocks which are classified as ________. A) metamorphic and ... Started by mpobi80	1 Replies 172 Views	Jul 13, 2018 by akemokai
Of the rocks listed below, the most widely distributed type of metamorphic rock is ________. A) ... Started by ericka1	1 Replies 75 Views	Jul 13, 2018 by Ahnyah
Rare earths are predominantly mined in ________. A) Russia B) China C) Indonesia D) Argentina ... Started by sheilaspns	1 Replies 84 Views	Jul 13, 2018 by fatboyy09