A natural resource that is made up of small bits of broken rock, air spaces, and 

humus is ______________________.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

The layer of soil where plants grow is __________________________.

The remains of a living thing that has died and was buried quickly is a ___________.

Tags

NGSS.MS-LS4-1

 Some properties that can be used to identify a mineral are crystal shape, color streak 

and  _______________________.

• taste

• hardness

• sound

The breaking down of rocks into smaller pieces is called _______________________.

• soil

• fossil

• weathering

_________________ is a mineral that is found in milk.

• calcium

• salt

• quartz

Rocks that are formed when layers of sediment are pressed together are           

     __________________________________________ rocks.

• igneous

• sedimentary

• metamorphic

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-1

 Rock that forms when melted rock cools is ___________ rock.

• igneous

• sedimentary

• metamorphic

  ___________ rock forms when igneous or sedimentary rocks are changed by

great heat or pressure.

• igneous

• sedimentary

• metamorphic

An opening in the earth that allows melted rock to come to the surface

is called a volcano.

• True

• False

Tags

NGSS.MS-ESS3-2