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Chapter 13 Vocab

Published on Feb 06, 2016

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PRESENTATION OUTLINE

CHAPTER 13 VOCABULARY

ALIVIA MIDDLETON
Photo by JohnLeGear

Carbon Cycle
Series of processes that continuously move carbon among Earth systems.

Element
Substance that consists of atoms of only one kind

Fossil Fuels
Such as coal, oil, and natural gas that form in the Earth

Greenhouse gas
A gas in the atmosphere that absorbs and reradiates thermal energy from the Sun

Photo by climatesafety

Phosphorous Cycle
Series of processes that move phosphorous among Earth systems

Asthenosphere
Weak, partially melted layer of the mantle

Photo by wockerjabby

Cleavage
Tendency of minerals to break along smooth, flat surfaces

Core
Dense, metallic center of Earth

Crust
Thin outer layer of the geosphere

Fracture
Tendency of minerals to break along irregular surfaces

Photo by Travis S.

Lithosphere
Brittle outer layer, made up of the crust and the uppermost mantle

Photo by wockerjabby

Luster
Way a mineral's surface reflects light

Photo by Driss Delubac

Mantle
Thick, rocky middle layer of the geosphere

Photo by jsj1771

Streak
Color of a mineral's powder

Photo by Shek Graham

Structure
Arrangement or organization

Photo by kevin dooley