A theory stating that the earth's surface is broken into plates that move.
Paleontologists noticed that these were the same on different continents even though the continents were separated by oceans
Force in the mantle that causes tectonic plates to move.
The process that creates new sea floor as plates move away from each other at the mid-ocean ridges
Scientist who first proposed the theory that the continents drifted.
The continents were once joined in a super-continent and have moved over time.
Section of the Earth below the crust.
What happens to temperature as you go deeper in the Earth?
Glossopteris and Mesosaurus would be considered this type of Pangaea supportive evidence.
Down
Alfred Wegener hypothesized that Pangaea began to break apart about how many years ago?
Alfred Wegener noticed that the coast of South America seemed to fit into the coast of this continent, just like a jigsaw puzzle.
A fossil that was found in both South America and Africa; evidence of Continental Drift.
Places where the seafloor is forced under continental plates.
The zone below the lithosphere. It is more 'plastic' than the lithosphere so it is easier to bend and move.
About how far do the plates move each year?
A rigid layer made up of the uppermost part of the mantle and the crust.
The Earth's ______________ field reverses from time to time.
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This will get all the words on the grid about 90% of the time, depending on the word list. For the other 10%, you will get an alert explaining that the words that did not fit were added to the scratchpad.
It prints on two pages.
Big puzzles won’t always print on one page — the clues and grid are the smallest we could make them while keeping them readable for everyone.
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