What are rocks?? ♻️
Sedimentary Rocks 💧
Igneous Rocks 🔥
Metamorphic Rocks ⌛
100
What are rocks made out of? *
What are minerals?
100
These kinds of rocks form when pieces of minerals and rocks become cemented together or from the remains of living things. *
Hint: metamorphic rocks or sedimentary rocks?
What are sedimentary rocks?
100
These kinds of rocks form when melted minerals cool and harden.
Hint:
Metamorphic rock or igneous rocks?
What are igneous rocks?
100
These kinds of rocks form when existing rocks are slowly changed by heat and pressure*
Hint: Metamorphic or sedimentary rocks?
What are metamorphic rocks?
200
Scientists often classify things that are ______ to make them easier to study. *
Hint: Alike or different?
What is the alike?
200
Most sedimentary rocks are formed in ________. *
What is water?
200
The word 'molten' means... *
What is melted?
200
Minerals in rocks go through a __________ change when rocks are heated. *
Hint: physical or chemical?
What is chemical?
300
These scientists classify the rocks of the earth’s crust? *
Hint:
Chemists or Petrologists?
What are petrologists?
300
The oldest layers of sedimentary rocks are located ___________________. *
What is at the bottom?
300
Temperature change between the layers of the earth gets.... *
Hint: Hotter or colder?
🌡️ ❄️
What is hotter?
🌡️🌡️🌡️🌡️🌡️🌋
300
Above 1500 degrees Fahrenheit, minerals melt into ____________. *
Hint: glass or metal?
What is glass?
400
The process of breaking down rocks from large rocks into smaller rock is called ________. *
Hint: crystallization or disposition?
What is disposition?
400
Sedimentary rocks can also form from ____________. *
Hint organic matter or salts?
What is organic matter?
🌳🌴🌱🍃🌵🌲🍂🍁🐌🐌🐟🦈🐡🦐🦐🍥
400
This mineral does not have ANY crystals? *
What is obsidian?
400
A lot of _______ makes minerals flatten out into bands. *
Hint: time or pressure?
What is pressure?
500
This temperature is needed to change any rock back into magma. *
Hint: 400 degrees or 800 degrees?
What is 800 degrees?
🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
500
Coquina is a sedimentary rock formed from cemented ______________. *
Hint: magma or seashells?
What is seashells?
🐚🦐🦪🦐🐚🦪🦐🐚🦪🦐🐚🦪
500
Crystal size depends upon the amount of _______ it takes the magma in a rock to cool. *
Hint: Time or Heat
⌛⏳ 🔥🔥
What is heat?
🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
500
This can change igneous and metamorphic rocks ? *
Hint: coal or magma?
What is magma?
🌋🌋🌋🌋🌋🌋🌋🌋