Rocks revision

Magma is found in the Earth layer

• inner core

• outer core

• mantle

• crust

All of the following are rocks type except

• Loam

• Sedimentary

• Metamorphic

• Igneous

The scientist who study earth layers, rocks and soil is called

• Physicist

• Biologist

• Geologist

• Psychologist

The word igneous means

• Air

• Water

• Earth

• Fire

When the molten rocks are still under ground, it's called

• Lava

• Magma

When the molten rocks erupts above the earth surface it is called

• Lava

• Magma

When molten rocks cool and turn into solid, this process is called

• Melting

• Cooling

• Solidification

• Evaporation

The igneous rocks that are formed from lava cools down ............. and is called ............. igneous rocks

• Slowly, extrusive

• Quickly, extrusive

• Slowly,Intrusive

• Slowly, extrusive

The igneous rocks formed from magma cool down ............. and is called ........... igneous rocks.

• Slowly, extrusive

• Slowly, intrusive

• Quickly, extrusive

• Quickly, intrusive

Example of extrusive igneous rocks

• Granite

• basalt

• sandstone

• marble