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22 questions
Why are the layers not level?
fault
extrustion
intrustion
transform boundary
How can scientists tell when the reversals of the magnetic field occurred?
By measuring the thickness of the different bands of the oceanic crust
By measuring the distance between the mid-ocean ridge and the ocean floor band
By measuring the amounts of minerals that aligned to Earth's magnetic field in the different bands.
By measuring the strength of Earth's magnetic field recorded in the solidified magma of the oceanic crust
From the fossil evidence, what conclusion can be made about the history of the environment that is now desert?
It was always a desert.
It is slowly turning into a forest.
It was a forest and became a lake and then a desert.
It was a lake and became a forest and then a desert.
Which two main geological processes that create the hoodoos.
erosion and deposition
weathering and erosion
volcanic weathering and tectonic movement
Which island was formed first?
Hawaii
Kahoolawe
Kauai
Maui
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