What is sedimentary?

• Formed by heating and cooling

• Layered rock formed by compaction

• Heat and pressure

• all of the above

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

What material is used to form igneous rocks?

• magma

• sand

• gravel

• fossils

Which type of rock would you expect to find by a volcano?

• igneous

• fossil

• indigo

(Identify all that apply) Extrusive rocks

• are coarsely grained and crystallized

• are fast cooling

• can be glossy

• form on Earth´s surface

Which would be used to test the hardness of rocks?(check all that apply)

• another rock

• penny

• fingernail

• plastic knife

_________________________ rocks are formed through heat and pressure.

________________ is the way a rock reflects light.

Tags

NGSS.MS-PS4-2

Explain the difference between extrusive and intrusive rocks.

What are the grains of a rock?

What is your favorite type of rock?

• sedimentary

• metamorphic

• igneous