How I Teach Latitude and Longitude Through Inquiry Instead of Worksheets

If you've taught Earth Science for any length of time, you've probably taught latitude and longitude more than once.

You've probably also watched students ask some version of:

"Wait... why are we learning this?"

And honestly, I get it.

Most students aren't using latitude and longitude outside of school. Their phones can tell them exactly where they are. Their watches can tell them exactly where they are. At this point, their refrigerator might be able to tell them exactly where they are. The challenge isn't teaching latitude and longitude. The challenge is giving students a reason to care.

Over the years, I've tried a lot of different latitude and longitude activities. I've used worksheets, guided notes, map drills, and city-finding exercises. Some worked better than others, but the approach that consistently gets the most engagement is teaching latitude and longitude as part of solving a problem.

Think about it this way. Imagine someone walks into your kitchen and announces that today's lesson is all about chopping peppers. Not exactly thrilling. But if you're chopping peppers because you're making homemade fajitas, now we're talking. Suddenly the skill has a purpose. The goal isn't really learning how to chop peppers. The goal is making something delicious, and chopping peppers is simply one of the skills you need along the way.

Latitude and longitude are a lot like those peppers.

Most students don't wake up wondering how to locate 42°N, 75°W on a map. If we're being honest, most adults don't either. We have GPS systems, smartphones, and smart watches that can tell us exactly where we are in seconds. But the value of latitude and longitude isn't really about memorizing coordinates. The value is learning how to use a coordinate system to communicate locations accurately, analyze patterns, and make sense of information spread across a map. What changes everything is giving students a reason to care.

When students use latitude and longitude to investigate a real phenomenon, the coordinates stop feeling like a school exercise and start feeling like a tool. And that's where the learning gets much more powerful.

Why Traditional Latitude and Longitude Activities Often Fall Flat

Teachers often assume students struggle with latitude and longitude because it's confusing. Sometimes that's true. But I think a much bigger problem is that students don't see a purpose for learning it.

Most latitude and longitude activities ask students to find locations on a map, record an answer, and move on. The activity ends as soon as the point is located. There's no mystery, no investigation, and no reason to keep thinking. The goal becomes completing the worksheet rather than understanding why location matters in the first place. When that happens, students naturally treat latitude and longitude as a procedure to memorize rather than a tool for understanding the world.

In an inquiry-based classroom, I want students doing more than locating points. I want them looking for patterns, asking questions, discussing ideas, and building explanations from evidence. That means latitude and longitude needs to become a tool for investigation rather than the final destination.

The Earthquake Investigation I Use

One of my favorite ways to teach latitude and longitude is through earthquake mapping. Instead of locating random cities or plotting disconnected coordinates, students work with real earthquake data. Their job is to use latitude and longitude coordinates to plot actual earthquake locations from around the world and look for patterns in the data.

At first glance, it doesn't seem all that different from a traditional mapping activity. Students are still plotting coordinates and still practicing the same latitude and longitude skills. The difference is that they're trying to figure something out. Right from the beginning, students know they're looking for patterns. They know the earthquake locations represent real events, and they know the data might reveal something about how Earth works. Suddenly, accuracy matters because their conclusions depend on the quality of their map.

I've found that students become much more invested when they know there is a mystery waiting on the other side of all those plotted points.

The Moment Everything Changes

The activity begins with a smaller practice map so students can refresh their latitude and longitude skills and check their accuracy before moving on to a larger challenge. Once students feel comfortable, they move to a larger world map and begin plotting earthquake locations from a real earthquake dataset. At first, the map doesn't seem particularly exciting. It looks like a collection of random dots scattered around the globe.

But then students start noticing things.

A cluster appears near a coastline.

A line begins to stretch across an ocean.

Another group of earthquakes seems connected somehow.

Then comes my favorite part.

Each student contributes their data to a class compilation map. Suddenly, what looked random on individual maps becomes impossible to ignore. The entire class can see enormous patterns emerging across Earth's surface. Students begin noticing long chains of earthquakes wrapping around the Pacific Ocean. They see clusters forming near island arcs and coastlines. They start making observations and asking questions that sound suspiciously like plate tectonics before we've even started talking about plate tectonics. The map does the heavy lifting. I don't have to convince students that a pattern exists. They can see it for themselves. And when students discover a pattern themselves, they're far more likely to care about explaining it.

Want to Try This in Your Classroom?

If you're looking for a latitude and longitude activity that goes beyond locating random points on a map my Plot the Shake - Mapping Lab might be exactly what you're looking for. The activity includes a practice map for building confidence, larger mapping activities using real earthquake data, a class compilation map that allows students to combine their findings, and teacher supports to help facilitate discussions about the patterns students discover.

What I love most about this lesson is that students don't just learn latitude and longitude. They use latitude and longitude to uncover something meaningful. The coordinate system becomes a tool for investigation, and students leave with a deeper understanding of both mapping skills and Earth's tectonic activity. For me, that's always the goal.

I don't want students learning latitude and longitude simply because it's in the curriculum.

I want them using it to figure something out.

And every year, this earthquake investigation helps make that happen.