Wbelow does virtually all of the power at the surconfront of the Planet come from?A) Radioenergetic decayB) Earth"s interior warmth trapped during its originC) Mantle convectionD) The SunE) Heat released in volcanic eruptions


You are watching: Which of the following best describes a theory?

Which of the complying with ideal explains a clinical theory?A) Properties of herbal sensations.B) Tentative explacountries of natural sensations.C) An concept that is known to be true and will certainly never be disprrange.D) An hypothesis that has been generally tested and also validated.E) Measurements or experiments.
Which of the complying with statements related to why mantle convection occurs is NOT correct?A) The Earth is cooling over time.B) The mantle can flow because it is liquid.C) Hotter mantle rock is less thick than cooler mantle rock.D) Temperature is hotter at core than at crust.
Which statement below finest defines science?A) Science is the systematic research of the organic civilization via observation and experiment.B) Science explains that everyone is entitled to their very own opinions, yet not their own facts.C) Science is collecting and categorizing information.D) Science involves developing brand-new clinical theories.E) Science needs passing judgment on the truth or falsity of supernatural explacountries.
The difference between crust and mantle is based on _______; the distinction between lithospbelow and also asthenospbelow is based upon _________.A) earthquakes; convectionB) density; densityC) strength; silica contentD) chemical composition; strengthE) temperature; solid vs. liquid
The Earth"s magnetic area arises from _____.A) the liquid external core moving approximately the solid inner coreB) Interactions in between the mantle and core that form mantle plumesC) convection in the mantleD) seafloor spreadingE) sunlight spots
Given what you recognize about the interior framework of the earth, think around the complying with question: Where is most of Earth"s mass located? (we didn"t clearly talk about this in class, but think about it...) A) crustB) asthenosphereC) hydrosphereD) mantleE) coreF) lithosphere
Oceanic crust is ______________ continental crust.A) more thick thanB) less thick thanC) the same density asD) even more felsic than
Stony meteorites are thmust be many similar to what component of the Earth? (We didn"t explicitly comment on this in class, yet think around it provided what you understand around the interior structure of the earth).A) CrustB) LithosphereC) MantleD) CoreE) Mafic Rocks
*

*

*



See more: Questi Which Statement About Depreciation Is False? ? Accounting 2010 Chapter 7 Flashcards

*