Question

Which turns igneous and sedimentary rocks into metamorphic rocks?








A.
weathering and erosion







B.
pressure and heat







C.
melting and cooling







D.
compaction and cementation
@Secret-Ninja

Answer 1

@Secret-Ninja ?

Answer 2

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Answer 3

Which turns igneous and sedimentary rocks into metamorphic rocks?








A.
weathering and erosion







B.
pressure and heat







C.
melting and cooling







D.
compaction and cementation

Answer 4

@Princessanna20

Answer 5

@mathstudent55

Answer 6

@sleepyjess

Answer 7

@paki

Answer 8

@bohotness

Answer 9

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Which turns igneous and sedimentary rocks into metamorphic rocks?








A.
weathering and erosion







B.
pressure and heat







C.
melting and cooling







D.
compaction and cementation

@bohotness

Answer 10

i think c

Answer 11

thanks can i ask more?

Answer 12

Which is characteristic of a mineral?








A.
It must be amorphous and have a definite chemical composition.







B.
It must be amorphous and have an indefinite chemical composition.







C.
It must be crystalline and have an indefinite chemical composition.







D.
It must be crystalline and have a definite chemical composition.

Answer 13

whicch one you think it is

Answer 14

i belive its

Answer 15

A

Answer 16

is it?

Answer 17

i think so too

Answer 18

really!

Answer 19

Suppose you have two minerals. One mineral fractures into rough pieces, and a second mineral breaks into pieces with smooth surfaces.



What does this indicate?









A.

The second mineral is older than the first mineral.








B.

The second mineral is harder than the first mineral.








C.



The two minerals have a different arrangement of their atoms.









D.

Only the second mineral has crystalline structure.

Answer 20

c ithink

Answer 21

Which make up rocks?








A.
gases







B.
organic matter







C.
carbon







D.
minerals
@i think its D

Answer 22

yea and lavva

Answer 23

Which type or types of rock can become metamorphic rock?








A.
igneous and sedimentary rocks







B.



only sedimentary rocks









C.

igneous, sedimentary, and metamorphic rocks








D.

metamorphic and igneous rocks

Answer 24

c

Answer 25

Which form from melting and cooling?








A.
igneous rocks only







B.
crystalline rocks only







C.
metamorphic rocks only







D.
sedimentary rocks only

Answer 26

what arer a c d

Answer 27

its only 1 answer

Answer 28

ik what kind of rocks are they

Answer 29

thats all they give me??? this is crazy stupid K12

Answer 30

Which is a defining trait of a mineral?








A.
made of carbon







B.
definite chemical composition







C.
amorphous







D.
shiny

Answer 31

d

Answer 32

if i fail will you give me medal?

Answer 33

Which is not a property of a mineral?









A.
streak







B.
refraction







C.
hardness







D.
luster

Answer 34

a i think

Answer 35

http://static.k12.com/calms_media/media/713500_714000/713542/2/321839077d93ccd3ba40aa78c83e42f6186e5af2/MS2_ERT_02_10_UAS_k.jpg






D is weathering and erosion; E is pressure and heat; F is melting.






A.







D is compaction and cementation; E is melting; F is cooling.






B.







D is pressure and heat; E is weathering and erosion; F is weathering and erosion.






C.







D is melting; E is pressure and heat; F is compaction and cementation.






D.

Answer 36

i think d

Answer 37

What happens when sedimentary rock becomes metamorphic rock?








A.

Sedimentary rock weathers, erodes, compacts, and cements to become metamorphic rock.








B.

Sedimentary rock melts and crystallizes to become metamorphic rock.








C.

Sedimentary rock cools and solidifies to become metamorphic rock.








D.

Sedimentary rock undergoes heat and pressure to form metamorphic rock.

Answer 38

d ?

Answer 39

Which describes pumice and obsidian?








A.

Both pumice and obsidian are fine-grained extrusive igneous rocks.








B.

Pumice is a fine-grained intrusive igneous rock, while obsidian is a coarse-grained extrusive igneous rock.








C.

Both pumice and obsidian are coarse-grained intrusive igneous rocks.








D.

Pumice is a coarse-grained extrusive igneous rock, while obsidian is a fine-grained intrusive igneous rock.

Answer 40

last one

Answer 41

b?

Answer 42

i got 50%

Answer 43

sorry i dont known what sicences your doing

Answer 44

http://www.cotf.edu/ete/modules/msese/earthsysflr/rock.html The first one is actually A.