Week 4

something about an object or material that can be used to describe it

• mineral
• igneous
• property
• sedimentary

rocks changed by great heat and pressure

• metamorphic
• igneous
• sedimentary

natural, nonliving solid crystals that make up rocks

• property
• mineral
• igneous
• sedimentary

this rock forms when small pieces of rock are pressed together over time

• igneous
• sedimentary
• metamorphic

rock forms when molten lava (or melted materials) cools and turns to solid rock

• igneous
• sedimentary
• metamorphic

• igneous
• metamorphic
• sedimentary
• mineral

• sedimentary
• metamorphic
• igneous
• property

• sedimentary
• metamorphic
• igneous
• mineral

• mineral
• property
• igneous
• metamorphic

• mineral
• property
• sedimentary
• metamorphic