Rocks & Minerals Do Now

Front

What is the rock cycle?

Back

The rock cycle is a continuous process where rocks are formed, broken down, and reformed through geological processes such as weathering, erosion, and volcanic activity.

Front

What are the three main types of rocks?

Back

The three main types of rocks are igneous, sedimentary, and metamorphic.

Front

What is an igneous rock?

Back

Igneous rocks are formed from the cooling and solidification of magma or lava.

Front

What is a sedimentary rock?

Back

Sedimentary rocks are formed from the accumulation and compaction of mineral and organic particles.

Front

What is a metamorphic rock?

Back

Metamorphic rocks are formed from existing rocks that are changed by heat, pressure, or chemically active fluids.

Front

What is granite?

Back

Granite is an intrusive igneous rock composed mainly of quartz, feldspar, and mica.

Front

What is the definition of a mineral?

Back

A mineral is a naturally occurring, inorganic solid with a definite chemical composition and a crystalline structure.

Front

What are the five characteristics of minerals?

Back

1. Naturally occurring 2. Inorganic 3. Solid 4. Definite chemical composition 5. Crystalline structure.

Front

Is gold a mineral?

Back

Yes, gold is considered a mineral because it meets all five characteristics of minerals.

Front

What is rock salt primarily composed of?

Back

Rock salt is primarily composed of sodium chloride (NaCl).