Across
- 6. The rock cycle never destroys elements of rock but moved around them.
Down
- 1. ecognized the rock cycle in 1788 by observing Siccar Point, Scotland.
- 2. can be changed by heat and pressure into metamorphic rock.
- 3. model of showing processes that create and change rock.
- 4. can be broken into fragments that may later form sedimentary rock.
- 5. constantly changing.
- 7. can melt and cool to form igneous rock.