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WorksheetsRocks and Minerals
Total questions: 10
Worksheet time: 10mins
Rock that is formed when magma crystallizes and solidifies underground forming intrustions
Intrusive Rock
Extrusive Rock
What kind of rock is formed when magma flows from the earth's surface as lava
Extrusive Rock
Intrusive Rock
How are igneous rocks formed?
By weathering and Erosion
Chemical Reaction
Solidified magma or lava
I don't know
What is luster?
How light reflects off the surface of a rock
The deterioration of the rock
Changes in the mineral composition of the rock
What is streak?
How reflective or dull the surface of the rock is
The mark left behind by scraping rock on a surface
The process where rock are deposited
What is a fracture?
The restrictiveness or dullness of a rock
How hard or soft a rock is
The tendency of the rock breaking in an irregular way
What is cleavage
How a rock breaks
The shine of a rock
The mark a rock leaves after being scratched on a surface
How is sedimentary rock made
Hardened magma
Made by pressure and heat
Sediments from other rocks compressed together
A person who studies rocks
A Geologist
An Astronomer
An Zoologist
An Anthropologist
What is Texture
How hard a rock is
The shine a rock has
The way a rock breaks
The look and feel of the rocks surface
