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Anson 703 science

Lets study for GRADES!!!

QuestionAnswer
constant Variable that does not change in an experiment
scientific method Problem solving procedures that can include identifying the problem or question, gathering information, developing a hypothesis, testing the hypothesis, analyzing the results, and drawing conclusions.
scientific theory Explanation that is supported by results from repeated expreimentation or testing.
asthenosphere
magma Molten rock between the crust and the mantle.
oceanic crust the oceanic part of the crust.
continental drift Wegeners theory that that all continents were once connected in a single land mass thast broke apart about 200 million years ago abd drifted slowly to their current positions.
pangea a large ancient landmass that was composed of all the continents we know today.
control standard for comparison in a experiment.
lithosphere rigid later of Earth sbout 100 km thick, made of the crust and a part of the upper mantle.
longitude distance in degrees east or west of the prime meridian.
latitude distance in degrees north or south of the equator.
seafloor spreading Hess's theory that new seafloor is formed when magma is forced upward toward the surface at a mid-ocean ridge.
science process of looking at and studying things in the world in order to gain knowledge.
plate tectonics theory that Earth's crust and upper mantle are broken into plates that float and move around on a plasticlike layer of the mantle
prime meridian imaginary line that represents 0 longitude and runs from the north pole through greenwich,england, to the south pole.
plate a large section of the Earth's oceanic or continental crust and rigid upper mantle that moves around on the astenosphere.
Created by: Anson703
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