Academic Earth/Space Science - Mid Year Vocab Assessment

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Meteorology

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Tags and Description

Geology

9th

Timlin, Block

30 Terms

1

Meteorology

Study of the atmosphere and weather

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2

Oceanography

Study of the oceans

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3

Astronomy

study of the stars and space

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4

paleontology

study of past life forms

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5

core

innermost layer of earth

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6

mantle

middle layer of the earth

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7

crust

the outermost layer of the earth

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8

geology

study of the physical earth

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9

carbonates

mineral group that contains carbon, oxygen, and a metal.

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10

sulfides/sulfates

mineral group containing the element sulfur

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11

native element

type of mineral that contains only one type of element

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12

streak

the color of a mineral’s powder

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13

igneous rock

Rocks that form from lava or magma

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14

sedimentary rock

a type of rock that forms from compaction and cementation

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15

granitic

a type of igenous rock, light in color and rich in silica

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16

basaltic

a type of igneous rock, dark in color and poor in silica

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17

fossil fuel

the name given to coal, oil, or natural gas when used as energy.

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18

ore

a type of mineral that contains a useful metal

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19

chemical weathering

breaking down of rock that involves a chemical change

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20

physical weathering

the breaking down of rocks into smaller pieces without chemical change

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21

regolith

generic term for weathered rock

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22

soil horizon

a zone of soil with similar rock, mineral, organics, and water composition

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23

soil profile

a vertical section that shows all soil horizons within a given area

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24

pedalfer

a soil type found in forested areas, rich in aluminum and iron

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25

focus

point from where the earthquake originates

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26

epicenter

the point located directly above focus, on the Earth’s surface

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27

Seismic Wave

produced by an earthquake and carries energy in all directions

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28

fault

a break in the earth where plate movement has occurred

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29

liquefaction

the process by which soil is shaken and turned into mud

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30

seismic gap

period of time in which no fault movement or earthquakes have occurred

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