Our World: The Rock Cycle
Explore and browse videos, books, games, websites, and more...
Description:Clip 4:09 Our World: The Rock Cycle Compare igneous, sedimentary and metamorphic rocks found on Earth to three types of rocks found on the moon. Find out how rocks brought to Earth by the Apollo astronauts have helped NASA learn more about the rock cycle. Tags:Apollo, astronauts, basalt, breccia, change, classrooms, cycles, dust, earth, educational, geology, heat, history, igneous, lava, layers, lunar, magma, Mars, melting, metamorphic, meteoroids, meteors, moon rocks, moons, museums, NASA, NASAeClips, planets, pressures, sands, sciences, scientific, scientists, sedimentary, soils, teaching, waters, winds, windy Length:249 Seconds Date Added:March 2011 Brands: |
Sign up for a FREE account today and your child can start enjoying videos, games and books customized for their age, gender, interests and viewing history.














.png)









