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Match it!
Match it! Select the correct answer from the pull down...Good luck!
135 million years ago, Pangaea broke up and formed __ (north part) and __ (south part).
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
The two most abundant elements that can be found on Earth’s crust are ___ and ____.
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
The molten ________________ core gives rise to an extensive magnetic field.
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
A / An ________________ is an explanation of a phenomenon that has been tested rigorously, and that holds true after competing hypotheses have been eliminated.
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
Typical feature of __________________ margins is deep sea trenches.
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
Which statement is WRONG regarding the Earth?
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
The first line of evidence used to promote continental drift theory was that ____________.
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
What type of plate boundary does a mid-ocean spreading ridge represent?
divergent
nickel-iron
The crust is about 100 km thick.
laurasia; gondwana
the continents seem to fit together like pieces of a jigsaw puzzle
silicon; oxygen
convergent
theory
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