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A. color B. Texture
A. Pressure over time binds sediments into rocks. B. Heat and/or pressure change the minerals in a rock.
A. Sedimentary B. Metamorphic
A. clay B. sand
A. topsoil B. subsoil
A. Halite B. Quartz
A. color and luster B. hardness and streak
A. rainfall B. decay of plants and animals
A. the top layer B. the middle layer C. the bottom layer
A. igneous B. sedimentary
Don’t forget to study!
Chapter 7 Rocks and Minerals. Minerals vs. Rocks Mineral: Natural, solid substance that has a specific chemical composition and physical structure
The word igneous means fire. This will help us remember how they are formed. These are rocks that are formed from magma that has cooled and hardened.
Crystals. Geologists Found in minerals and have a regular geometric shape.
Crystals. Found in minerals and have a regular geometric shape.
What are the characteristics of rocks? The types of rocks are : Igneous -Igneous rocks are formed from melted rock that has cooled and solidified rocks.
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1 T or F - Metamorphic rocks are formed deep in the crust.
How Geologists Classify Rocks. Geologist classify according to TEXTURE Texture is the look and feel of a rock’s surface. Texture can be described as –
Rocks and Fossil Fuels. Think about rocks. What do rocks look like?
Jeopardy Game The Rock Cycle. The Rock Cycle Igneous Rocks 10 pts 20 pts 30 pts 40 pts 10 pts 20 pts 30 pts 40 pts Metamorphic Rocks 10 pts 20 pts 30.
3rd Grade Rocks and Minerals Vocabulary Ms. Thornburgs Flash Cards!
CRUST The rocky outer layer of the Earth.. MANTLE Thick layer of hot but solid rock beneath Earths crust.
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Rocks, Minerals and Soil Third Grade Earth Science.
Rocks Types of Rocks Sedimentary Rocks Metamorphic Rocks Igneous Rocks.
SEDIMENTARY ROCKS. Classification of Rocks 4 Rocks are aggregates of minerals. Geologists divide rocks into three groups: igneous, metamorphic, and sedimentary.
Rocks Chapter 4. What is a rock? Rock Mixture of minerals, rock fragments, volcanic glass, organic material, or other natural materials.
I. Minerals and Rocks A. Early Earth 1. Early surface was a violent place 2. Full of molten lava and no atmosphere; it took time for Earth to cool and.
Good Afternoon Have your notebook out and something to write with Have everything else off your desk.
Unit B Vocabulary Howard Middle School Earth Science 6 th grade.
Soil The product of weathering of rocks Soil is made from rocks, minerals (mainly sand and clay), and organic material. Soil forms layers of different.
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Geology Part II The Rock Cycle Rocks: –Igneous –Sedimentary –Metamorphic Geologic Profiles Geologic Time –Relative –Absolute –Radioactive Dating.
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