1 Test Review

Continental drift W/ evidence

Sedimentary rocks

Thick 4 byo

Continents once joined together as a supercontinent Wgegener

Transfer of thermal energy by movement of heated material from one to another

Tectonic plates moving toward each other

Pull apart

Line where points have the same age

Couldn’t swim cause long distance

Occurs when glow of the outer core changes

Detects small changes in magnetic field

And aquatic reptile but did not like salt water

Found in ocean basins 65,000 KM

Thin 180 myo

Study of history magnetic field

The process of weight pushing the oceanic plate toward trenches

Formed When continental crust begins to separate

Siri that explains how new ocean crust is formed

When two plates slide horizontally past each other

Huge pieces of crust in rigid upper mantle that fit together to cover earth

Echo sounding method that uses waves to measure distance