In 11.2 they learn about the different types of volcanoes that exist, the types of igneous rock and a brief discussion on predicting volcanic eruptions and where volcanoes are located.
(they; learn; about the different types of volcanoes; T:In 11.2) (volcanoes; exist; ) (volcanoes; are located; L:the different types of volcanoes)
they volcanoes volcanoes
learn exist are located
about the different types of volcanoes T:In 11.2
L:the different types of volcanoes