untitled

What are the two different types of igneous rock?

• Intrusive

• Internal

• Extrusive

• External

Slate is a dark rock showing crystals and layers. It was formed by shale being changed by heat and pressure. What kind of rock is it?

• Sedimentary

• Extrusive igneous

• Intrusive igneous

• Metamorphic

Basalt is a dark rock with small crystals, formed on the surface of the Earth. What kind of rock is it?

• Sedimentary

• Extrusive igneous

• Intrusive igneous

• Metamorphic

Granite is a speckled rock. The speckles are different crystals that have formed from melted rock which cooled slowly inside the earth. What kind of rock is it?

• Sedimentary

• Extrusive igneous

• Intrusive igneous

• Metamorphic

Pumice is a rock that contains air bubbles. It is formed by volcanic rock cooling and trapping air inside. What kind of rock is it?

• Sedimentary

• Extrusive igneous

• Intrusive igneous

• Metamorphic

Select the igneous rocks below:

• Granite

• Pumice

• Basalt

• Obsidian

The preserved remains of a dead organism is called a...

• ... skeleton

• ... fossil

• ... earthquake

• ... volcano

Select the metamorphic rocks from the list below:

• Marble

• Limestone

• Slate

• Schist

Which rock does limestone metamorphose into?

• Granite

• Slate

• Marble

• Quartzite

Look at the rock in the image. What kind of rock do you think it is?

• Sedimentary

• Extrusive igneous

• Intrusive igneous

• Metamorphic