Magma=molten rock Magma Forms by Partial Melting MAgam Next Slide Volcanic Products Magma, Lava &amp; Igneous Rocks Magma=Molten Rock below the surface Lava=molten rock above the surface TWO TYPES of LAVAS PAHOEHOE -ROPY 'A'A -BLOCKY Some nice info on Hawaiian Lava Flows from Volcano World | | V COOLS TO YIELD IGNEOUS ROCKS PLUTONIC=COOL BELOW THE SURFACE;