Physical Geography Flashcards
Location
absolute and relative
Tells “where”
5 themes of geography
Location Regions Human-earth relationship Place Movement
Regions
Finite vs. Relative Areas have uniform characteristics Formal Regions (finite boundaries; states, cities) vs. Functional Regions (no finite boundaries)
Human-earth relationship
How humans alter the environment
We affect the earth by using resources
Place
Tangible and intangible living and nonliving characteristics that make each place unique
Movement
Communication, movement, circulation. migration, and diffusion across earth’s surface.
May impact entire planet.
Two paths of geographic study
Physical and cultural
Foundation of the scientific method
Observation
Equilibrium
Earth seeks equilibrium.
Earth is an open system in terms of energy (generally considered a closed system)
What has prompted human expansion?
The physical condition of earth has prompted human expansion
Four spheres of earth
Atmosphere
Hydrosphere
Lithosphere
Biosphere
Atmosphere
Solar energy, seasons, air circulation
Hydrosphere
Water, oceans
Lithosphere
Earth we walk on; land
Biosphere
People, life
Pythagoras
Predicted earth is round - 500BC
Eratosthenes
Calculated size of earth 250 BC
How do you define a place?
Earth’s imaginary grid system defines place through finite location
Longitude
Meridian, prime meridian, international date lines
Latitude
Parallels, equator
Latitudinal geographic zones
Arctic Subarctic Midlatitudinal Subtropical Equatorial and tropical Subtropical Midlatitudinal Subantarctic Antarctic
Stuff you should know about longitude/latitude
Prime meridian, equator, international date line, global time zones