The imaginary north/south lines used by geographers as references on a map are called
A. lines of latitude.
B. mercator projections.
C. equal-area projections.
D. lines of longitude.
Check this site for your answer.
http://www.worldatlas.com/aatlas/imageg.htm
The correct answer is D. lines of longitude.
To find the answer, we need to understand the terms and concepts mentioned in the question.
First, let's clarify the terms:
- Geographers: Geographers are experts who study and analyze the Earth's features, climate, and human activities.
- References on a map: References on a map are lines or labels that help locate specific points or areas on the map.
- Imaginary north/south lines: These are lines that run vertically from the North Pole to the South Pole on a map, dividing the Earth into sections.
Now, let's consider the options given:
A. Lines of latitude: Lines of latitude are imaginary east-west lines on a map, also called parallels, that measure the distance north or south of the Equator. They refer to the horizontal lines that run parallel to the Equator, not north/south lines.
B. Mercator projections: Mercator projection is a type of map projection that shows the Earth's surface as if it were laid out flat. It is a method used to create a cylindrical map projection. While it is related to the mapping process, it does not refer specifically to the north/south lines used by geographers as references.
C. Equal-area projections: Equal-area projections, also known as equivalent or equivalent-area projections, are map projections that preserve the relative area of different regions or continents. Again, this term does not specifically refer to the north/south lines used as references.
D. Lines of longitude: Lines of longitude, also known as meridians, are imaginary lines that run from the North Pole to the South Pole on a map. They measure the distance east or west of the Prime Meridian. These vertical lines are used by geographers as references on a map and are what the question is asking for.
Therefore, based on the definitions and the options provided, the correct answer is D. lines of longitude.