Volcanoes Finale

Lava and ashes
 With fiery flashes
 Volcanic actions coming your way
 Plates are shifting
 They're always drifting
 Although the motion is slow
 Gaps can form down between them
 There the magma can flow so
 Heated masses
 Of rock and gasses
 Make pressure build from below
 Till burst out a magnificent blast
 What a spectacular show!
 All this magma
 Will soon be lava
 Cause look, this thing's gonna blow
 Volcanoes are an incredible sight
 When they're spewing
 Bubbling and brewing
 Promptly debuting
 A truly mountain shattering
 Lava splattering
 Big sensational show!