Topographic Maps

Front

What is a topographic map?

Back

A topographic map is a detailed and accurate representation of the Earth's surface, showing elevation, landforms, and features such as rivers, roads, and buildings.

Front

What do contour lines represent on a topographic map?

Back

Contour lines represent elevation and the shape of the land. Each line connects points of equal elevation.

Front

What does it mean if contour lines are close together?

Back

If contour lines are close together, it indicates a steep slope or a steep change in elevation.

Front

What does it mean if contour lines are spread out?

Back

If contour lines are spread out, it indicates a gentle slope or a gradual change in elevation.

Front

What is chemical weathering?

Back

Chemical weathering is a slow process that breaks down rocks through chemical reactions, often involving water and minerals.

Front

What is physical weathering?

Back

Physical weathering is the process of breaking down rocks into smaller pieces without changing their chemical composition, often due to temperature changes or ice.

Front

How can a volcano change the land?

Back

A volcano can create new landforms by erupting lava, which cools and solidifies, forming mountains or islands.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by wind, water, or ice.

Front

What is the purpose of a scale on a map?

Back

The scale on a map helps to determine the real-world distance between points on the map.

Front

What is a landform?

Back

A landform is a natural feature of the Earth's surface, such as mountains, valleys, plateaus, and plains.