science project Crossword
This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 20 clues. Answers range from 4 to 24 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
what layer of earth are humans on
Wegener's theory that the continents once formed part of a single land was called what
Undersea mountain chain that forms as magma rises
Plates move away from each other
Identical fossils found in both South America and Western Africa.
A large continent that broke up into smaller continents.
what was the large continent called
Another name for the crust and upper mantle.
how long ago was pangea
how does convection work
What drives the plates?
who had the theory of pangea
what matches Africas coastline
what matches nourth americas coastline
who had the theory of sea floor spreading
what year did Dr. Harry Hess discover sea floor spreading
what year did Alfred Wegener dicover that pangea happened
japan is made by what convergent boundary
what is a example of Transform fault
what makes folding mountains
