chapter 3 7th grade

What are three types of ROCKS?

• Sedimentary

• Igneous

• Metamorphic

• Constitutional

How does Igneous Rock form?

• It is formed when lava cools, on the surface or underground

• Formed when water cools, underground or on the surface

How does Metamorphic Rock form?

• Formed when liquids and solids combine

• Formed when heat and pressure within the earth, igneous and sedimentary can be changed to this rock

How does Sedimentary Rock formed?

• Formed when pieces of sediment settle and are compacted and cemented together

• Formed when cardboard and paper mix

the process of sediment being glued together

• compaction
• weathering
• erosion
• cementation

____ rocks form when rock buried deep inside the earth change without melting or weathering

• igneous

• sediment

• metamorphic

• sedimentary

Which of the words below describe mud, sand, and tiny bits of rocks that cement together to form a type of rock?

• stalactites
• magmas
• metamorphs
• sediments

Rock that forms when pressure, temperature, or chemical processes change existing rock.

• Igneous Rock
• Sedimentary Rock
• Metamorphic Rock
• Rock Cycle

Tags

NGSS.MS-ESS2-1

A metamorphic rock can become ______.

• igneous
• metamorphic
• sedimentary
• all of these

An igneous rock can become ______.

• metamorphic
• sedimentary
• igneous
• all of these