Cardinal Directions: North, South, East, and West: Second Grade Social Studies
Cardinal directions are the four primary navigation headings—North, South, East, and West—used across the globe to describe location and direction of travel.
The Four Cardinal Points
Wherever you stand on Earth, you can orient yourself using the four cardinal directions. These directions are universal, meaning that North in the United States points in the exact same direction as North in Australia, Japan, or Brazil. They provide an unchanging framework for navigation.
NORTH (N)
^
|
WEST (W) <--------+--------> EAST (E)
|
v
SOUTH (S)
The Path of the Sun: Nature's Compass
Long before magnetic compasses were invented, human beings used the sun to determine directions. Because of Earth's rotation from west to east, the sun appears to rise in the eastern sky every morning and set in the western sky every evening.
If you stand outside in the morning and point your right arm directly toward the rising sun, your right arm points East. Your left arm, pointed directly behind you, points West. Your chest faces North, and your back faces South. By using the sun, you can always find your bearings on a clear day.
Understanding Each Direction
Each cardinal direction has unique geographical significance related to our planet's rotation and poles.
North: Toward the Top of the World
North is the direction that leads directly toward the North Pole, the northernmost point on planet Earth. On almost all standard maps, North is oriented straight toward the top edge of the paper. When you travel North, you are moving toward the Arctic region.
South: Toward the Bottom of the World
South is the exact opposite of North. It leads directly toward the South Pole, situated on the ice-covered continent of Antarctica. On standard maps, South is oriented toward the bottom edge.
East: Toward the Sunrise
East is the direction toward which Earth rotates. It is where daylight first appears each morning. On standard maps, East is located to the right when you are facing North.
West: Toward the Sunset
West is the opposite of East. It is the direction where the sun dips below the horizon at dusk. On standard maps, West is located to the left when you are facing North.
+-----------+----------------------+--------------------------+
| DIRECTION | MAP PLACEMENT | NATURAL CLUE |
+-----------+----------------------+--------------------------+
| North | Top of the page | Points toward North Pole |
| South | Bottom of the page | Points toward South Pole |
| East | Right side of page | Where morning sun rises |
| West | Left side of page | Where evening sun sets |
+-----------+----------------------+--------------------------+
How We Use Cardinal Directions in Daily Life
Cardinal directions are not just for ship captains and pilots; we use them every day to describe our communities and navigate our world.
Navigating Our Neighborhoods and Towns
Streets and highways are frequently named after cardinal directions. You might hear an adult mention "North Main Street," "West Boulevard," or "Interstate 80 East." These names tell drivers which direction the roadway travels, helping people prevent getting lost.
[ Park ]
^
| North
|
[ School ] <--- West --- + --- East ---> [ Library ]
|
| South
v
[ Bakery ]
In the diagram above, if you stand at the center intersection, the Park is to your North, the Library is to your East, the Bakery is to your South, and the School is to your West.
Intermediate Directions: Expanding Navigation
When a destination does not lie directly North, South, East, or West, we combine two directions to create intermediate directions.
Northeast (NE) describes a direction halfway between North and East. Northwest (NW) describes a direction halfway between North and West. Southeast (SE) lies between South and East. Southwest (SW) lies between South and West. If the fire station sits between North and East of your house, it is located Northeast.
The Magnetic Compass
A magnetic compass is a handheld navigation instrument featuring a lightweight magnetized needle balanced on a sharp pin.
How a Compass Works
Because planet Earth has a natural magnetic field, it acts like a giant magnet. The magnetized needle inside a compass is free to spin. The needle's marked tip is attracted to Earth's magnetic north and always swings until it points North. Once you know which way the needle points, you can easily determine South, East, and West.
Exercises and Review
Exercise 1: Explain how you can use the morning sun to find North, South, East, and West without using any electronic tools or instruments.
Exercise 1 Solution: You can find directions using the morning sun because the sun always rises in the East. If you stand outside in the morning and point your right hand directly toward the rising sun, your right hand points East. If you extend your left arm straight out in the opposite direction, it points West. Your chest will face directly North, and your back will face directly South.
Exercise 2: Look at the neighborhood diagram in this chapter. If you are standing at the center crossroads, in which cardinal direction must you walk to reach the School, and in which direction must you walk to reach the Park?
Exercise 2 Solution: If you are standing at the center crossroads, you must walk West to reach the School, because West is to the left on the diagram. To reach the Park, you must walk North, because North is toward the top of the diagram.