chapter 26.4

Question 1

metamorphic rock is changed by a combination of which 3 things?

Question 2

which type of rocks can be changed by metamorphism?

Question 3

what is it called when metamorphic changes in rocks occur over large areas?

Answer 3

regional metamorphism

Question 4

what is it called when metamorphic changes in rocks occur over small changes?

Answer 4

contract metamorphism

Question 5

when shale is compressed, which type of metamorphic rock is created?

Answer 5

slate

Question 6

what are the two types of metamorphic rock textures?

Answer 6

foliated and non foliated

Question 7

define foliated texture

Answer 7

the crystals are arranged in layers and bands

Question 8

define nonfoliated texture

Answer 8

the crystals are randomly placed

Question 9

metamorphic rocks are mainly classified based on which two things?

Answer 9

texture and compasition

Question 10

define rock cycle

Answer 10

the contiual changing of one rock types to another

Question 11

which types of rocks are part of the rock cycle?

Answer 11

igneous,sedimetary,and metamorphic

Question 12

what are 3 types of rocks?

Answer 12

sedimetary,metamorphic,igneous

Question 13

which type of rocks form from molten rocks?(lava or magma)

Answer 13

igneous

Question 14

which types of rocks are formed from clasts,precipitation,or comprerssed once living matter?

Answer 14

sedimentary

Question 15

which types of rocks are formed from heat,pressure,and chemical reaction?

Answer 15

medamorphic

Question 16

what can form hot water,evaporation,or molten rock?