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Earth Science

Chapter 2

QuestionAnswer
Which process forms igneous rock? Melted rock cools and hardens (lava)
Mineral solid, nonliving material found in nature
Metamorphic Rock rock changed by heat and pressure
How is streak tested? rub to see the color of the powder it leaves
What is measured by scratching a mineral? hardness
Cleavage when rock breaks into flat sections
Coal, sandstone, and granite all are rocks
Pieces of rock and other materials squeezed together in layers. sedimentary rock
Rocks with fossils are most likely... sedimentary
Fossils help determine the _____ of a rock. age
Rocks are mostly made of____ minerals
Tool that helps you examine the grains of a rock. Hand lens/microscope
Created by: ejacoby
Popular Earth Science sets

 

 



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