Below are some fun and helpful links to help you better understand the rock cycle:
http://www.geolsoc.org.uk/ks3/gsl/education/resources/rockcycle.html
http://www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/10/
https://www.youtube.com/watch?v=pm6cCg_Do6k
http://www.geolsoc.org.uk/ks3/gsl/education/resources/rockcycle.html
http://www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/10/
https://www.youtube.com/watch?v=pm6cCg_Do6k