Rocks

These rocks are usually made up of pieces of rocks called sediments that have been pressed and cemented together.

• Igneous

• Metamorphic

• Sedimentary

These rocks were once another type of rock deep inside the Earth, but heat and the pressing of the rocks above caused the minerals to change.

• Igenous

• Metamorphic

• Sedimentary

The rocks are made from melted material called magma or lava.

• Igneous

• Sedimentary

• Metamorphic

The rocks that formed by great heat and pressure is called _____

• igneous

• metamorphic

• magnet

• sedimentary

The rocks that formed by volcano is called _____

• magnet

• sedimentary

• metamorphic

• igneous

The other name of lava is _____

• soil

• magma

• rock

• erosion

The process when soil or rock is carried away by water is called ______

• planting

• weather

• erosion

• deforestation

Which type of rock covers 75% of the earth's surface?

• Extrusive rocks

• Sedimentary rocks

• Matamorphic rocks

• Igneous rocks

What are the three types of rocks called?

• Igneous, Metamorphic, Sedimentary

• Quartz, Basalt, Halite

• Hard, soft, rough

Magma is melted rock ______ the earth's crust.

• above

• below

• in-between