Rocks Rock!!

Front

This property shows how a mineral reflects light.

Back

luster

Front

This property can be tested using a nail, penny, or fingernail.

Back

hardness

Front

This property is the powder left after rubbing across a rough surface.

Back

streak

Front

This property is the easiest to identify. (Examples: grey, black, white, or red)

Back

color

Front

Rocks are natural, solid, nonliving material made of one or more minerals.

Back

true

Front

Minerals are the most common solid material on Earth.

Back

true

Front

Minerals are NOT in the food we eat.

Back

false

Front

Rocks are observed by their properties.

Back

true

Front

What type of rock has wavy layers that may be bent? Options: sedimentary, igneous, metamorphic

Back

metamorphic

Front

What type of rock changes by intense heat AND pressure? Options: sedimentary, igneous, metamorphic

Back

metamorphic