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Geography Mid-Term Words
Mid-Term words for Geogreaphy with Raser's class
71
Geography
7th Grade
01/08/2006

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Term
Geography
Definition
The study of where people, places, and things are located and of the ways in which things relate to each other.
Term
Equator
Definition
0° line of latitude
Term
Absolute location
Definition
postion on the globe
Term
Relative location
Definition
Describes where places are in relation to other places
Term
Prime Meridian
Definition
0° degree line of longitude that runs through Greenwich, England..
Term
Hemishpere
Definition
One half of the earth, north or south of the equator or east or west of the prime merdian.
Term
Longitude
Definition
The distance from an imaginary line called the Prime Meridian, which runs north and south through Greenwich, England and divides the earth's surface
Term
Latitude
Definition
An imaginary line of measurement of the earth's surface running parallel to the equator:
Term
Place
Definition
Places have unique physical and human or cutral characteristics. Geographers try to understand how places are similar and different to one another."What is teh chararter of the place?"
Term
Human-Enviroment Interaction
Definition
How people interact with the natural enviroment and change the enviroment.It also looks at the consequences to changes in the wnviroment and how people respond to that change."How do people interact with the natural enviroment?"
Term
Movement
Definition
"How do people, goods, and ideas move between places?"
Term
Regions
Definition
A group of places with at least one common chatacteristics. "How are places similar to and different from other places."
Term
Geology
Definition
The study of the materials of the Earth, including its history.
Term
Inner Core
Definition
First layer of the earth: Made up of the metal elements of iron and nickel.The inner core is solid.
Term
Outer core
Definition
Second layer of the earth: Made of the metal elements of iron and nickel. The metals are liquid.
Term
Mantle
Definition
Third layer of the earth: A thick layer of rock
Term
Crust
Definition
Highest (fourth) layer of the earth: The solid, rocky, surface layer of the earth.
Term
Continent
Definition
The large landmasses in the ocean.
Term
Relief
Definition
The differenve in elevation, between the highest and lowest points.
Term
Fold
Definition
When rock layers bend and buckle.
Term
Fault
Definition
Fracture, or break in the earth's crust
Term
Plate Tectonnics
Definition
The theory that the earth's outher shell is not one solid peice of rock.
Term
Ring of Fire
Definition
A circle of volcanos surronding the Pacific Ocean.
Term
Continental Drift Theory
Definition
The idea that continents slowly shift their positions due to movement of the tectonic plates on which they ride.
Term
Lava
Definition
Molten rock that breaks through the surface during volcanic activity.
Term
Convection
Definition
A circular moenment asused when materials are heated. Expands and rises, then cools and falls.
Term
Volcanism
Definition
When magma inside the earth breaks through the earth's crust.
Term
Weathering
Definition
Process be which rocks are gradually broken down.
Term
Chemical Weathering
Definition
Changes cyrstals or minerals that make up the rock.
Term
Mechanical Weathering
Definition
Breaking up of, rocks by forces such as ice and rock.
Term
Acid Rain
Definition
When chemicals in the polluted air combine with water vapor and fall back to earth.
Term
Loess
Definition
Minerals-rich dust amd silt
Term
Leeward
Definition
Situated on the side facing away from the direction in which the wind is blowing.
Term
Windward
Definition
The side that gets most of the precipitation.
Term
Frost Wedging
Definition
When water freezes in a crack in a rock and it splits the rock. Most common type.
Term
Weather
Definition
The condition of the bottom layer of the earth's atmosphere in one place over a short period of time.
Term
Rain Shadow
Definition
Desert side of the mountain that gets most of the percipitation.
Term
Climate
Definition
The term used for the weather pattern that an area typically experiences over a long period of time.
Term
Rotation
Definition
As the earth moves through space it spins on its axis like a top.
Term
Revolution
Definition
One complete orbit around the sun.
Term
Equinox
Definition
On the days, the sun, at noon. apears overhead the tropic of capricorn and cancer.
Term
Precipitation
Definition
Is all forms of water that fall from the atmosphere to the earth's surface.
Term
Coriolis Effect
Definition
The earth is rotationg, and its movement deflects, or bends them.
Term
Plant Community
Definition
A mix of interdependent plants that naturally grows in one place.
Term
Environment
Definition
The phusical conditions of the natural surrondings.
Term
Deciduous
Definition
Trees that shed their leaves.
Term
Coniferous
Definition
Grows in colder areas. These needle trees expose wver little of their sudface to the cold.
Term
Chaparral
Definition
Small evergreens, that are unigue to Mediterranean climates.
Term
Savanna
Definition
Are also called Tropical grasslands. They grow in warm areas near the equator.
Term
Tundra
Definition
Treeless flat land found mostly in the Arctic Circle. Only certain plants can grow in this area.
Term
Permafrost
Definition
Permanently frozen land. Soil or rock that remains permanently frozen, found mainly in the polar regions
Term
Prairie
Definition
Grasslands
Term
Demogaphy
Definition
The study of population
Term
Culture
Definition
The beliefs, customs, practices, and social behavior of a particular nation or people
Term
Population Density
Definition
The average number of people in a square mile and a square kilometer.
Term
Birth Rate
Definition
The number of live births each year per 1,000 people.
Term
Death Rate
Definition
The number of deaths each year per 1,000 people.
Term
Urbanization
Definition
The growth of citu population.
Term
Communism
Definition
A system in which the government makes all of the decisions about what goods and prodicts will be produced, The state owns and operates major farms and infustries.
Term
Monarchy
Definition
A person who inherits their postion bu being into the ruling family.
(kings, queens. pharaohs, shahs, and sultans)
Term
Dictatorship
Definition
In which the power is concentrated in a small group of a single person,
Term
Democracy
Definition
A system of government in which the people are invested with the power to chose their leader.
Term
Capitalism
Definition
Type of econimic system:
People determine what will be produced by what they buy or do not buy. This is referred to as a free market society. Little government influence,
Term
Sovereignty
Definition
A country that can rule itself by establishing its own policies and determing its own course of action.
Term
Socialism
Definition
Type of Econimic System:
The government runs basic industries and people run other industries and businesses. A mices economy.
Term
Renewable Resources
Definition
A natural resource that the enviroment continues to supply or replace as it is used.
Term
Geothermal Energy
Definition
Energy from the earth's intense interior heat, which transforms underground water to steam that can be used to heat homes or to make electricity.
Term
Nonrenewable Resources
Definition
A natural resource that cannot be replaced once it is used-for example, minerals such as fossil fuels, iron, copper, aliminum, uranium, and gold.
Term
Mixed Economy
Definition
A system combining different degrees of government regulations
Term
Subsistence Farming
Definition
Farming that provides only enough for the needs of a family or a village
Term
Humid Continental
Definition
A type of climate that has warm winters and cold winters.
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