Rock Groups
Rock Types
Rock Cycle
Minerals
Riddles
100

Igneous rocks have two types, what are they?

Extrusive and Intrusive

100

If a tree dies, which rock is it most likely to eventually become a part of?

Organic Rock

100

Explain the way in which Igneous Rocks can become both Sedimentary Rocks and Metamorphic Rocks

Coming to the surface and experiencing Erosion from Wind/Water/Gravity cause Sedimentary Rocks

Heat and Pressure underground cause them to become Metamorphic Rocks

100

How many minerals make up earth's crust and which mineral is most commonly found in the crust?

20 and Silica

100

You are in a race and you pass the person in second, what place are you in now?

2nd

200

What is Biomaterial?

Remains of once-living organisms

200

Which rocks are the most common sedimentary rocks on earth, and what is another name for those rocks?

Detrital/Clastic

200

Extrusive Rocks are most likely to become which type of rocks next in the Rock Cycle?

Sedimentary

200

How many minerals have been discovered/identified in our earth so far?

Over 4,000
200

An Uber driver is going the wrong way down a one-way street. He passes 5 officers and none of them stop him. Why?

He is walking

300

What are the 3 types of Sedimentary Rocks?

Detrital, Chemical, Organic

300

Which type of bond is most commonly found in Organic Rocks?

Carbon-Hydrogen Bonds

300

True/False:

Every Rock was once a part of another rock or a living organism

True

300

What is the chemical symbol for Silica?

SiO2

300

A man shaves many times in a day, but at the end of the day, he still has hair and a beard. How?

He is a barber

400

Intrusive rocks have ___________ crystals/grains because they cool __________

Large + Slowly

400

If Metamorphic Rocks only form from heat and pressure beneath earth's surface, how do they experience erosion?

The earth slowly pushes all rocks up towards the surface over time, so they eventually reach the surface and experience erosion

400

There are 4 steps to Sedimentation of Rocks, list them in the correct order:

Erosion, Deposition, Compaction, Cementation

400

Basalt Rocks are ___________ because of a _________ amount of Silica

Darker/Low

400

You are in dark a room with a candle, oil lamp and firewood. Which do you light first?

A match/lighter

500

What is the word for a rock that has layers in its formation and structure?

Foliated

500

Which types of rocks can be formed from the evaporation of a solution?

Sedimentary Chemical

500

How do Metamorphic Rocks turn into Igneous Rocks?

They are melted beneath the earth's surface and then cool as magma/lava

500

Chemical Rocks, made of mostly minerals are most likely formed due to what process?

Evaporation

500

A cowboy rode into town on Friday. Three days later, he left on Friday. How is this possible?

The horse's name is Friday