Unit 1a Test Flashcards
What is absolute and relative location?
ABSOLUTE - exact place on ear5th where a geographic feature, such as a city, is found
RELATIVE - describes a place in comparison to other places around it
What is a map projection?`
The printing of a 3D globe to make a 2D map
What does a GPS do and provide an example of
Accurately determines the precise position of something on earth
What is a GIS and provide an example of
A computer system that captures, stores, analyzes and displays geographic information.
IN LAYERS
What is latitude and longitude
Coordinates on a map
LONGITUDE - lines on a map going up and down that measure east to west
LATITUDE - lines on a map going side to side that measure north to south
Maps (types, elements of a map - be able to identify each)
Physical map - has PHYSICAL FEATURES and LANDMARKS ex: mountains, canyons
Political map - shows CAPITALS and CITIES as well as BORDERS
Thematic map - portrays the GEOGRAPHIC PATTERN; these maps have THEMES
Cartography - DISTORTED maps. Skinny = less, thick = more
What are the 3 types of HEI
ADAPTATION - how do humans adapt to their environment ? Ex: heating, AC, storm shelters
DEPENDENCY - how do humans depend on their environment to improve their lives? Ex: food supply, fresh air, water
MODIFICATION- how do humans modify their environment to fit their needs? Ex: pollution, climate change, desertification
What are Natural resources
Nonrenewable - cannot be replaced, once used its gone. Ex: oil, natural gas, coal, and nuclear energy
Renewable - can be used over and over because the Earth replenishes it. Ex: sun, wind, water, biomass
Inexhaustible- will never run out. Ex: wind, sun
Define desertification and what causes it
The process by which fertile land becomes desert, typically as a result of a drought, deforest ion or inappropriate agriculture
What caused the shrinking of the Aral Sea
The diversion of inflowing rivers for agriculture irrigation
What is climate change and what causes it?
Long tern shifts is temperatures & weather patterns. Burning of fossil fuels can cause this which produces heat-trapping gases
What is population distribution vs. density
DISTRIBUTION - WHERE they are located within that spaces
DENSITY - how many people are in a place
DEMOGRAPHICS
What is birth rate
Number of live births in a year for every 1,000 people alive in the society
DEMOGRAPHICS
What is mortality rate
Total number of deaths in a year for every 1,000 population
DEMOGRAPHICS
What is fertility rate
average number of children a woman will have throughout her child bearing years
DEMOGRAPHICS
What is life expectancy
The expected number of years of life expected from birth
DEMOGRAPHICS
What is literacy rate
The average number of people in an area that can read and write
DEMOGRAPHICS
What is infant mortality rate
The death of a child less than one year of age for every 1,000 babies born in a society
LEVELS OF DEVELOPMENT
Less developed, developing, and developed countries -which demographics are characteristics of each
LDC: high infants mortality, high fertility, low literacy, low life expectancy
NIC: median infant mortality, medians fertility, median literacy, median life expectancy
MDS: low infant mortality, low fertility, high literacy, high life expectancy
Population pyramid
What do they tell us and define it
Where the population is growing/shrinking, a war, etc…
Identify the stages of a demographic transition model
5 stages
Stage 1 & 2: LDC
Stage 3 & 4: NIC
Stage 5 & 6: MDC
Explain then global population distribution
-The worlds population is not evenly distributed
-90% of the world lives in the northern hemisphere
-1 in 2 people live in Asia
-nearly ALL future population growth will be in the worlds less developed countries
Physical characteristics that encourage/discourage settlement - be able to explain them
1 - mild climate (good weather and good for crops)
2 - near freshwater (water is a necessity
3 - flat (fertile) land (good for farming and building things on