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These assumptions are based on the axioms or worldview the scientist is operating within.This worldview is the basis for an entire system of theories.This cooling can occur either within the Earth’s crust, or on the surface.The different cooling locations form different types of rocks, and also give an indication as to how the rocks were formed.Creation science is one theoretical system and evolution is another.Thus even when creationists and evolutionists use the same dating methods, they will more often than not achieve radically different results.In dating any object, geologists: When dating an object, a geologist measures some physical property of the object, which is believed to provide evidence regarding its age.All dating methods rely upon assumptions about the past.
One of the first things you can do to determine the geological history of an area is to look at the types of rocks that are present.
Sequencing the rock layers will show students how paleontologists use fossils to give relative dates to rock strata.
Once students begin to grasp "relative" dating, they can extend their knowledge of geologic time by exploring radiometric dating and developing a timeline of Earth's history.
Concept 3, PO 1: Interpret data that show a variety of possible relationships Concept 4, PO 2: Produce graphs that communicate data Concept 4, PO 3: Communicate results clearly and logically Concept 4, PO 4: Support conclusions with logical scientific arguments Strand 6: Earth and Space Science Concept 3, PO 4: Interpret a geologic time scale.
Concept 3, PO 5: Distinguish between relative and absolute geologic dating techniques.
Learn about different types of radiometric dating, such as carbon dating.