1. The Five Themes of Geography
Presented by Mrs. Wilson

2. Word Origin - Geography
Geo – Greek word meaning earth
graphy – means “science of”, and comes from an earlier word meaning “to write”
Geographers study and write about the earth.

3. Two Guiding Questions
In their study of the earth and its inhabitants, geographers ask themselves two main questions.
Where are things?
Why are they there?

4. The Five Themes Location Place Human-Environment Interaction Movement
Regions

5. Location
Absolute location- is finding a place’s exact position on the Earth. Geographers use latitude and longitude to do this. North Haven CT is located at 41.4 N by 73 W.
Relative location- is describing a place’s position relative to other places around it. North Haven, CT is about 10 miles northeast of New Haven, CT.

6. Place Place includes a location’s physical and human features.
Physical features might include climate, or land and water forms.
Human features might include population and types of work done in a location.

7. Human – Environment Interaction
Humans interact with their environment all the time. Geographers study how this interaction affects the earth, and what the consequences might be. Global warming is an excellent example of a negative consequence of human interaction with their environment.

8. Movement
This theme looks at how and why people things, and ideas get from one place to another. This helps us understand cultural changes that take place as a result of movement. When innovations or new technology are passed to other areas, life improves in the affected areas.

9. Regions
Geographers classify areas with a unifying characteristic into regions. Regions can be based on many things, such as political boundaries, land types, climate, population, or history. The “corn belt” of the U.S. is an example of an agricultural region, while the “great plains” is a region based on land type.

10. A lesson in Latitude & Longitude
Geographers use a grid like system to determine a place’s absolute location on the planet. The concept of latitudes and longitudes was originated early in recorded history by Greek and Egyptian scientists, especially the Greek astronomer Hipparchus (2nd century, B.C.). Claudius Ptolemy further formalized the concept. (

11. Let’s Try It…
Find the place that is home to these pyramids. Find the Latitude 30 N. Then Find the Longitude 31E This is an approximate absolute location of Giza Africa.

12. Ready for more?
Use the atlas to find the places at these locations. They will be continents, bodies of water and land forms.
20N 160W -
20N 40E -
20S 68W -
30N 90E -
10S 80E-
40N 110W-