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Grade 4 Chapter 8

vocabulary for chapter 8 grade 4

QuestionAnswer
the innermost layer of Earth core
the outermost layer of Earth crust
the dropping of sediment moved by water, wind, and ice deposition
a sudden movement of part of Earth's crust earthquake
the movement of rock material from one place to another erosion
a large mass of ice that moves slowly over land glacier
a thick layer of rock between Earth's crust and core mantle
new rock that forms when existing rocks are changed by heat, pressure, or chemicals metamorphic rock
a solid, nonliving material of specific chemical makeup mineral
a solid material that is made up of one or more minerals rock
the continuous series of change that rocks go through rock cycle
sand, particles of rock, bits of soil, and the remains of once-living things sediment
a type of rock that forms when sediment becomes pressed together and hardens sedimentary rock
an opening in Earth's crust through which hot ash, gases, and molten rock escape from deep inside Earth volcano
the slow wearing away of rock into smaller pieces weathering
Created by: pjkk
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