Published in 2007
The Earth's crust is not a solid shell. It is made of thick, interconnecting pieces called tectonic plates that fit together like a puzzle. In this activity, students will: use logic and the evidence to reconstruct the position of large islands and continents as they appeared 220 million years ago;...
Grade Level   5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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