Earth's insides (teach)
Volcanoes and eruptions
Igneous Rock Features Chapter 12, Section 3. Classification Igneous rocks are classified into two areas depending on where thy formed. Intrusions Underground.
Rocks
Chapter 02
Volcanoes
Fold mts& volcanoes blog
Rock adventure
Volcanoes (Sofía España)
Objectives Compare and contrast intrusive and extrusive igneous rocks. What are igneous rocks? Describe the composition of magma. Discuss the factors.
Essential Questions How do igneous rocks form? How can the composition of magma be described? What are the factors that affect how rocks melt and crystallize?
