Earths Structure
Density and Matter
Gas Laws
Rock Cycle
7/8 Vocab
100
Outer layer of the earth, and thinnest layer.
What is the crust?
100
An object that has a fixed shape and volume. Takes up the shape of it's container. Has no fixed shape or volume.
What is a solid, liquid and gas?
100
The space that anything takes up.
What is volume?
100
A type of rock that has layers. The layers in sedimentary rock.
What is sediment and sedimentary rock?
100
A part or aspect of something
What is element?
200
Second layer of the earths structure. Made of melted iron and nickle.
What is the mantle?
200
The process of becoming a gas from a liquid. A change a liquid into vapor
What is evaporation and vaporization?
200
The strength required for sustained physical or mental activity.
What is energy?
200
Rock, soil, etc. gets washed away.
What is erosion?
200
A table of the chemical elements.
What is a periodic table?
300
Liquid iron and nickel.
What is the outer core made of?
300
Water molecules coming together forming clouds.
What is Condensation?
300
A group of atoms together.
What are molecules?
300
The animals skeleton in rock.
What is a fossil?
300
A basic unit of a chemical element
what is a atom?
400
Solid ball mostly iron and nickel.
What is the inner core made of?
400
The mass of a substances
What is density?
400
The basic unit of a chemical element.
What are atoms?
400
Rock disintegrates because of weather.
What is weathering?
400
Mass is neither created or destroyed.
What is the conservation of mass?
500
Iron and nickel.
What are the most common metals in the earth?
500
Water evaporating from plants and trees.
What is transportation ?
500
The continuous physical force on or against an object.
What is pressure?
500
When crystals form.
What is Crystallization?
500
When multiple substances combine to make a new one.
What is a chemical reaction?
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