This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 13 clues. Answers range from 5 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
group of parts that work together as a whole
ability to do work
thin layer of gases that make up Earth's outermost layer
densest part of Earth that includes the crust, mantle, and the cores
portion of Earth that consists of water in lakes, oceans, rivers, etc.
part of earth that contains all living things
forces that bulid up Earth's surface
forces that tear down Earth's surface
vibrations that travel through Earth
force pushing on a surface
layer of rock that forms Earth's outer skin
dark, fine-grained rock
usually light colored rock with coarse grains