finals review Flashcards
(85 cards)
what device is used to determine orientation on a map?
compass rose
what type of map projection is most helpful in the navigation of ships?
mercator map
what lands were not known to europeans during the time of Columbus?
the Americas and austrailia
how do lines of longitude differ from lines of latitude?
latitude = ↔️ longitude = ↕️
giving directions to another person to your house using roads and landmarks is an example of using what type of map?
political map/ mental map
what are the main problems associated with using maps?
they become distorted because earth isn’t flat. distance and size become distorted
what is used to determine absolute location on a map?
latitude and longitude
what type of map projection is circular oriented in the poles and does not show a compass rose?
polar projections
what is another name for lines of latitude based in the way they never meet?
parallels
as a practical application geographers assist in determining the size and location of what types of public buildings?
hospitals schools and libraries
what continent is located north of Africa?
europe
what are the major tools used in cartography?
satellites GIS photographs
what are mental maps?
maps from memory
what is the main component of acid rain?
pollution, acid in the air
how has the automobile impacted the physical environment?
growth of suburbs and paving of roads
what type of vegitatian region had very little plant life because of lack of rain?
desert
what are the characterists is used to define a climate region?
precipitation seasons and temperature
what weather phenomena is most common to south Asia? what are its causes?
monsoon, lots of rain = flooding
what are naturally occurring physical and ecological processes?
earthquake volcano erosion
why was the Aswan high dam built?
water reserve, divert water = control a region
what was the disaster that occurred at Chernobyl in the 1980s?
chernobyl nuclear reactor disaster
what was the result of the construction of road and highways to and from city centers?
people moved into suburbs and out of cities
why do people living in desert regions have roofs made of light colored materials?
so they don’t trap a lot of heat into the house and they reflect sunlight
why does the presence of large bodies of water cause places in the same latitudes to have different climates?
water heats and cools slower than land