You are watching: Which statement best describes scientific theories?
Which of the following finest describes a clinical theory?A) properties of organic phenomena.B) Tentative explanations of natural phenomena.C) one idea the is known to it is in true and also will never ever be disproven.D) An hypothesis that has been broadly tested and also validated.E) measurements or experiments.
Which of the complying with statements pertained to why mantle convection occurs is no correct?A) The planet is cooling over time.B) The mantle can flow because it is liquid.C) hotter mantle absent is less dense than cooler mantle rock.D) Temperature is hotter in ~ core than at crust.
Which statement listed below best explains science?A) scientific research is the systematic research of the natural people through observation and experiment.B) Science describes that anyone is entitled to their very own opinions, but not their own facts.C) scientific research is collecting and categorizing data.D) Science requires developing new scientific theories.E) Science requires passing judgment on the fact or falsity of mythological explanations.
The difference between crust and also mantle is based on _______; the difference in between lithosphere and asthenosphere is based upon _________.A) earthquakes; convectionB) density; densityC) strength; silica contentD) chemistry composition; strengthE) temperature; hard vs. Liquid
The Earth"s magnetic field arises indigenous _____.A) the liquid outer core moving about the heavy inner coreB) Interactions between the mantle and also core that kind mantle plumesC) convection in the mantleD) seafloor spreadingE) sun spots
Given what you know around the interior structure that the earth, think about the following question: where is many of Earth"s massive located? (we didn"t explicitly discuss this in class, but think around it...) A) crustB) asthenosphereC) hydrosphereD) mantleE) coreF) lithosphere
Oceanic crust is ______________ continental crust.A) an ext dense thanB) less thick thanC) the same thickness asD) more felsic than
Stony meteorites room thought to it is in most comparable to what component of the Earth? (We didn"t explicitly comment on this in class, however think about it given what friend know about the interior structure the the earth).A) CrustB) LithosphereC) MantleD) CoreE) Mafic Rocks
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