Key Terms Flashcards
Acid rain
Chemicals combine with water vapor in the air and then fall back to earth as acid rain
Absolute location
A location’s position on the globe.
Atmosphere
The layers of air around the earth
Authoritarian government
A form of govt. where only one person or group controls the government
Biome
Major types of ecosystems found throughout the world
Biosphere
All of the earth that is occupied by plants, animals, and other living organisms
Birthrate
Number of live births each year per 1,000 people
Carnivore
An animal that only eats meat
Chapperal
A type of forest that is made up of small evergreens and ow bushes or scrub with leathery leaves to hold water from the wet winter for the dry dummer
Character of a place
Includes physical and human characteristics of a place
Chemical weathering
Weathering that changes the chemical composition of rock
Climate
The weather patterns of a place over a long period of time
Cloud
Masses of tiny particles of water and dust
Command economy
A type of economy where the government controls what is made, how much of it is made, where its sold, its selling price, and how much of it is sold
Commercial farming
The production of food and other agricultural products for sale in the market
Commercial industry
The production of goods for a profit
Confederation
A type of government where smaller political units keep their sovereignty and give the central government only certain powers
Coniferous
Trees that keep their leaves year round and drop cones with their seeds in them
Continent
A large land mass
Continental climate
Areas on the inner part of a continent that have cold snowy winters, and hot summers
Continental drift theory
The theory that the continents once were all together (in the for, of the supercontinent Pangaea) but drifted apart
Convectional precipitation
A type of precipitation that happens in the tropics when hot humid air rises from the earth’s surface cools and then rain falls (since it can’t hold much water)
Core
The innermost part of the Earth that contains very hot metal (mostly iron with some nickel)
Cottage industry
An industry where goods are made by hand
Crust
The rocky surface of the earth
Cultural convergence
When skills, ideas, art, habits, and institutions of one culture meet those of another culture
Cultural divergence
The restriction of a culture from outside cultural influences
Culture
The beliefs and actions that define a group of people’s way of life
Cultural hearth
Refers to a place from where important ideas begin and from where they spread to surrounding cultures
Deciduous
A type of tree that loses its leaves during one season of the year (generally fall)
Democracy
A type of government where people choose their leaders and have the ability to set government policy
Dictatorship
A type of government where the power is concentrated in one small group or one person
Diffusion
The process by which cultural ideas transfer to another culture
Ecosystem
Formed by interaction between plant life, animal life, and the physical features of the area
Emigrant
A person who leaves a country to live in another place
Equinox
Dates in the spring and the fall when the daylight and the nighttime are exactly equal
Erosion
Movement of weathered materials
Export
Goods that are made in one country and sold in another
Federation
A type of government where some powers are given to the national government and others are reserved for the local government