Science Chapter 4 Vocabulary

Front 1

cementation

Back 1

occurs when water soaks through soil and rock. as the water moves through the soil and rock molecules are being released from the weatheering away of materials.

Front 2

extrusive

Back 2

when igneous rocks are formed as lava cools on the earths surface.

Front 3

foilated

Back 3

mineral grains that flatten up in a line, as the meatphoric rock has banded texture as the slate froms.

Front 4

intrusive

Back 4

are found at the surface only afters the layers of rock and soil that has once been covered is now shown by the wearing away of materials.

Front 5

lava

Back 5

magam that reaches the earths surface

Front 6

basaltic

Back 6

igneous rocks that are dense dark- colored rocks.

Front 7

grantitic

Back 7

igneous rocks that are light colored rocks of a lower density than basaltic rock.

Front 8

andesitic

Back 8

igneous rocks that have minerals compostition between granititc and basaltic.

Front 9

igneous rocks

Back 9

molten rock material called magma flows when it is hot and becomes solid when it cools when hot magma cools it forms into a rock.

Front 10

compaction

Back 10

making it all smaller in size this happens when particules form together.

Front 11

metaphoric rock

Back 11

rocks that have changed because of changes in tempature and pressure in the presence of hot watery fluids..

Front 12

rock-

Back 12

is a mixture of such materials vocanic glass organic matter or even other materials.

Front 13

rock cycle

Back 13

to show how rocks slowly change trhough time scientists created a model.

Front 14

sediment

Back 14

are loose materials such as rock fragements, mineral grains, and bits of shel that have been moved by by wind.

Front 15

sedimentaray rocks

Back 15

form when sediments are pressed together and cemented of which and when minerals form a solution.