We just learned that ʻAʻā lava is a type of lava with big chunks of rock floating in it.
Another type of lava is called Pāhoehoe, pronounced like pah-ho-ee ho-ee.
Pāhoehoe lava is smooth and looks almost like rope or some sort of gooey thick stuff.
(from: wikipedia - lava)
Kid Facts - Blast from the past: Spark Plug
