Hills and Flat Land on Maps

Active learning helps students grasp how digital elevation data is transformed into meaningful maps. When students interact with GIS tools, they move from passive map viewers to active data detectives, which builds deeper spatial reasoning skills. These activities make abstract concepts like contour lines and data layers concrete and memorable.

• 1st Year
• Exploring Our World: Junior Cycle Geography
• 3 activities
• 20 min–60 min

Learning Objectives

1. Identify specific colours or shading patterns on a topographic map that represent different elevations.
2. Compare two different maps of the same region to determine which map more effectively communicates relief features.
3. Explain how contour lines indicate the steepness or gentleness of slopes on a map.
4. Classify areas on a map as either hilly or flat based on the spacing and pattern of contour lines or shading.

Simulation Game

⏱ 45 min·Small Groups

Simulation Game: The GIS Layer Challenge

Using transparent plastic sheets or digital software, students 'layer' different data (e.g., a map of a river, a map of low-lying land, a map of houses). They must identify the 'high-risk' zones where all three layers overlap.

Prepare & details

How do maps show us where the land is high or low?

Facilitation Tip: During the GIS Layer Challenge, circulate to ask guiding questions like, 'What happens if you remove the elevation layer?', to push students to think about data importance.

Setup: Flexible space for group stations

Materials: Role cards with goals/resources, Game currency or tokens, Round tracker

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Inquiry Circle

⏱ 60 min·Small Groups

Inquiry Circle: Story Maps

Groups use a digital tool (like ArcGIS or Google My Maps) to create a 'Story Map' of a local issue, such as a new cycle lane or a park. They must add points of interest, photos, and descriptions to explain their plan.

Prepare & details

What colour might a map use for mountains?

Facilitation Tip: For Story Maps, provide a short model of a well-structured map (e.g., one with a clear title, legend, and narrative) so students have a concrete example.

Setup: Groups at tables with access to source materials

Materials: Source material collection, Inquiry cycle worksheet, Question generation protocol, Findings presentation template

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Think-Pair-Share

⏱ 20 min·Pairs

Think-Pair-Share: How GIS Saves Lives

Students watch a short clip on how emergency services use digital maps. They brainstorm with a partner three ways this is faster than using a paper map and share their ideas with the class.

Prepare & details

How can we tell if a place is flat or hilly from a map?

Facilitation Tip: In the Think-Pair-Share activity, assign specific roles (e.g., speaker, note-taker) to ensure all students contribute and stay engaged.

Setup: Standard classroom seating; students turn to a neighbor

Materials: Discussion prompt (projected or printed), Optional: recording sheet for pairs

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

Teaching This Topic

Use physical models of hills and flat land, like layered sand trays or 3D-printed relief maps, to build intuition before digital tools. Avoid starting with complex GIS software; begin with paper topographic maps to teach contour line basics. Research shows that students learn elevation concepts more easily when they first experience topography through touch and sight, then transition to digital representations.

What to Expect

By the end of these activities, students will confidently identify hills and flat land on topographic and GIS maps. They will explain why some areas appear hilly or flat and justify their choices using map features. Success looks like students discussing elevation data, spotting errors, and applying map knowledge to real-world scenarios.

Watch Out for These Misconceptions

Common Misconception

During the GIS Layer Challenge, watch for students who treat GIS maps as simple images rather than data-rich tools.

What to Teach Instead

In the GIS Layer Challenge, have students toggle layers on and off to see how removing data changes their understanding of elevation. Ask them to describe what information is missing when the elevation layer is turned off.

Common Misconception

During the Story Maps activity, watch for students who assume digital maps are always accurate.

What to Teach Instead

In Story Maps, point students to a recent news article about a map error (e.g., a road that no longer exists) and ask them to add a 'data verification' layer to their map to highlight potential mistakes.

Assessment Ideas

Exit Ticket

After the Think-Pair-Share activity, give students a small topographic map section and ask them to circle one hilly and one flat area, explaining their choices based on contour line spacing or shading.

Quick Check

During the GIS Layer Challenge, display a map with elevation bands and ask students to hold up fingers to indicate the elevation range of a specific coloured area, then explain their reasoning aloud.

Discussion Prompt

After the Story Maps activity, pose the question, 'Which map feature—contour lines or colour shading—helps plan a bike race best?' Facilitate a class vote followed by a brief justification discussion.

Extensions & Scaffolding

• Challenge early finishers to create a GIS map layer showing the steepest and flattest routes between two points in your school neighborhood.
• Scaffolding for struggling students: Provide a simplified map with only 3 elevation bands and have them label each band with its height range before attempting the full activity.
• Deeper exploration: Invite a local urban planner or GIS specialist to share how they use elevation data in community projects, then have students analyze a real-world project map.

Key Vocabulary

Topographic Map	A map that shows the shape and elevation of the land using contour lines or shading, providing a three-dimensional view of the terrain on a two-dimensional surface.
Contour Line	A line on a map that connects points of equal elevation, used to show the shape of the land, including hills, valleys, and slopes.
Elevation	The height of a point on the Earth's surface above a reference level, usually sea level, indicated on maps by numbers on contour lines or colour bands.
Relief	The variation in elevation and slope of the land surface, showing how hilly or flat an area is.
Shading (Topographic)	The use of different colours or tones on a map to represent different ranges of elevation or steepness, making it easier to visualize the land's shape.