Shared Flashcard Set

Details

science test rocks wyatt
soil
16
Science
6th Grade
01/07/2013

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Cards

Term
how can a igneous rock tun into magma and then back into igneous?
Definition
it melts to turn into magma and cools to turn back into a rock
Term
how can a igneous roc turn into a mettamorphic rock?
Definition
it has to be appled by heat and presser
Term
all rockes could become metamoric how?
Definition
by heat and presser
Term
all rockes could become sedments by what?
Definition
weathering 
Term
sedements can become sedimantary rockes by what?
Definition
compacted cement
Term
how do igneus rockes form?
Definition

by melted rock that comes from deep in the mantal

 

EX.obsidian, balsalt, graint.

Term
sedemantary rocks form by
Definition

weathering and the small rock is compaced to make sedemantary rocks

 

EX.sandsone, limestone

Term
how do metimarphic rocks form?
Definition

by lrge amoumts of heat and presser

 

EX. slate, morlble

Term

step # 1

how is the c horizon form

Definition
the c horizon is formed as bedrock weayhers and rock breaks up into soil particals
Term

Step # 2 

 

how does the A horizn form

Definition
as plants add orgainic materals to the soil and plant roots weather places of rock
Term

step # 3 

how does the B horizon form

Definition
rain washes clay and minirals to the b horizon
Term
what is the soil horizon
Definition
layers of soil that change in coler and texture
Term
what is the topsoil 
Definition

the A horizon

crumbly and dark brown

made of humas,clay,and other moteals 

Term
what is he sud soil 
Definition

B horizon

made with clay and ather things

made a horizon

 

Term
what is he sud soil 
Definition

B horizon

made with clay and ather things

made a horizon

 

Term
how does the climent afect the time in making soil
Definition

warm and rain Quicker

 

 

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