Identification of rocks

I can be sliced into thin, flat pieces.

I am black or grey.

I am waterproof.

Which rock am I?

What type of rock is this?

• Anthropic rock

• Igneous rock

• Metamorphic rock

• Sedimentary rock

What is the name of this rock?

• Pumice

• Obsidian

• Granite

• Basalt

I am soft.

I am white.

I can easily rub off or write on surfaces.

Which rock am I?

The rock shown here is called ______.

• sandstone

• basalt

• chalk

• marble

Limestone is an example of _______ rock.

• anthropic

• igneous

• sedimentary

• metamorphic

What is the name of this rock?

• chalk

• basalt

• sandstone

• limestone

Which rock type does this rock belong to?

• Anthropic rock

• Igneous rock

• Metamorphic rock

• Sedimentary rock

I can be light or dark in color.

I am very light weight.

I am full of holes.

Which rock am I?

Basalt is an example of ________ rock.

• anthropic

• igneous

• sedimentary

• metamorphic