Chapter 1 study guide Flashcards
what two questions do geographers ask?
- where are people and activities found on Earth?
- why are they found there?
give a definition for geography in your own words
the study of where things are found on Earth’s surface and the reasons for the locations
what are the two major branches of geography?
human geography and physical geography
what are the two main features of “human geography”?
cultural and economy
what is the most important tool of geographers?
a map
why is every “place” so unique?
every place is distinguished by a particular characteristic. every place occupies a unique location, or position, on Earth’s surface
give an example of a map that would have smaller scale
a map showing the entire United States
give an example of a map that would have larger scale
a map showing a neighborhood in a city
give an example of “scale” relating to globalization
the position of Earth being studied and the Earth as a whole
why are geographers so interested in “connections”?
it explains how people living in 2 different areas do the same thing for a living
define a “region” and give 2 examples of them
an area of Earth defined by one or more distinctive characteristics
example: North America and Latin America
what do “cartographers” do?
do fieldwork to collect and verify data used in creating maps
name 2 purposes a map
- as a reference tool to identify an object’s absolute and relative locations
- as a communications tool to convey the distribution of human activities or physical features
name one contribution each of the following people made to geography
a. Aristotle - who was the first to demonstrate that Earth was spherical on the basis of evidence
b. Thales - who applied principles of geometry to measuring land areas
c. Eratosthenes - the inventor of the word geography, who accepted that Earth was round, calculated its circumference within 0.5 percent accuracy, accurately divided Earth into five climatic regions, and described the known world in one of the first geography books
d. Ptolemy - who wrote the eight-volume Guide to Geography, codified basic principles of mapmaking, and prepared numerous maps that were not improved upon for more than 1,000 years
e. Phei Hsiu - the father of chinese cartography, produced an elaborate map of China in A.D. 267
f. Ibn-Battutah - a moroccan scholar, who wrote Rihla based on three decades of journeys covering more than 120,000 kilometers through the Muslim world of Northern Africa, Southern Europe, and much of Asia
g. Mercator - a flemish cartographer who invented a system of setting lines of latitude and longitude on charts of the spherical Earth, the “Mercator Projection”, which has become a standard for maps into modern times
what is “fractional/ratio scale?
displays scale in a fraction such as 1/1,000
what is written scale?
displays scale in a written form such as 1 in. equals 1 mile
what is graphic scale?
consists of a bar marked on the map to show equivalent distance on the Earth’s surface
what is “projection” in geographical terms?
the scientific method of transferring locations on Earth’s surface to a flat map
name 4 problems with distortion when we try to represent the earth on flat surface
- the SHAPE of an area can be distorted, so that it appears more elongated or squat than it is in reality
- the DISTANCE between two points may become increased or decreased
- the RELATIVE SIZE of different areas may be altered, so that one area may appear larger than another on a map while it is in reality smaller
- the DIRECTION from one place to another can be distorted
what are the problems with distortion when using a:
a. Robinson Projection - by allocating space to the oceans, the land areas are much smaller than on interrupted maps of the same size
b. Mercator Projection - relative size is grossly distorted toward the poles, making high-latitude places look much larger than they actually are
why was the Land Ordinance of 1785 so significant?
it divided the U.S. into 2 townships
what is a “township”?
square with 6 miles on each side with 36 sections
what is a “range”?
2nd number corresponding with its location East or West of the principle meridian
is the township and range system found anywhere today? where?
yes, it is found in locations of highways across the Midwest
what is “GIS”?
a geographic information system captures, stores, queries, and displays the geographic data
how does GIS work and who uses it and why is it so valuable?
GIS produces maps that are more accurate and attractive than those drawn by hand. Geographers and mapmakers use it. It is valuable because it is more accurate and it can construct more complex maps and measure changes over time in the characteristics of places
what is “remote sensing” and how does it work?
remote sensing is the acquisition of data about Earth’s surface from a satellite orbiting Earth or from other long distance methods. Remote sensing satellites scan Earth’s surface and transmit images in digital form to a receiving station on Earth’s surface
what is “topographic map” and how is it used?
a topographic map is a detailed and accurate two-dimensional representation of natural and human-made features on the Earth’s surface. It is used for camping, hiking, hunting, fishing, urban planning, resource management, and surveying
what is GPS and who uses it?
GPS is a system that determines the precise position of something on Earth. GPS is used by pilots of aircrafts and ships and vehicles
how can GPS be so precise?
GPS uses satellites to figure out the distance to each, and use this information to pinpoint its own location
what is “toponym”?
a toponym is the name given to a place on Earth
what are some of the factors taken into accounts when naming places?
named after famous individuals, significant events, physical features of an area, or a chosen religion