8th Grade Earth Science Exam Review Chap 10 Crossword
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
 
 
Special Characters:
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Down: 1) Carbon-14 is useful for dating bones, wood, and charcoal (fossils) up to 75,000 years old.2) continents have moved slowly to their current location3) below the lithosphere4) transfers heat in Earth’s interior and is the driving force for plate tectonics5) made up of crust and part of the upper mantle7) Plastic-like layer that moves on mantle Across: 6) 1- mountains and volcanoes; 2- strike-slip faults8) Hessis theory: new seafloor is formed when magma is forced upward toward the surface at mid-ocean ridge9) One landmass that broke apart about 200 million years ago. Named by Wegener.10) earth’s crust and part of the upper mantle are broken into sections
 

 

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