8 Rocks Intro

Geology is the study of...

• mars

• astrology

• human body

• rocks

What does the structure of the Earth look like?

• hollow

• layers

• all the same material to centre

• all liquid

what is magma?

• the best ice-cream

• a type of car

• melted rock

• hot water

when magma reaches the surface of the earth it becomes...

• lava

• still magma

• volcanoes

• fireworks

the first rocks on earth were created when...

• magma cooled and solidified

• lava exploded

• gases dissolved

• upper mantle broke

Rocks are made of...?

• minerals

• rocks

• dirt

• earth

how do rocks end up looking different?

• made of different minerals

• from different areas

• made differently

• all rocks are the same

what makes rocks strong?

• the crystals inside them

• the way they are made

• the dirt in them

• if they are hot

what are the 2 key properties of minerals (choose 2!)

• size of crystals

• shape of crystals

• type of dirt

• how fast they grow

Which is not a type of rock?

• igneous

• sedimentary

• metamorphic

• transnetaformic