Fold Mountains

What is Fold Mountains?

Within Geography, which covers maps, landforms, weather, climate, population and settlements: understand how our planet and people connect, this topic explains Fold Mountains. Geography explains how places, people and natural processes connect, so each topic here combines a clear definition with a visual model.

Check that you can explain Fold Mountains in your own words and give one example from everyday life. If you can do that, you have understood the core idea.

Understanding Fold Mountains helps you explain patterns on maps and in the news, and make reasoned decisions about places and environments.

Fold Mountains in detail

Fold mountains form where two plates collide and the crust and sediments between them are squeezed and buckled upward into folds, upfolds (anticlines) and downfolds (synclines). They are found at convergent boundaries, such as the Himalayas, Andes, Alps and Rockies.

They take millions of years to form and can still be rising, and the Himalayas continue to grow by a few millimetres a year. Fold mountains provide hydroelectric power, minerals, tourism and winter sports, but pose challenges for farming, transport and settlement, and many people live on terraced land. Their formation shows the power of plate tectonics.

How the interactive helps you understand Fold Mountains

Watch the tectonic plates in the interactive. Use any sliders or buttons it offers to change the values and see how the tectonic plates responds.

Before you change anything, predict the result. Then change one value at a time and check whether your prediction was right. This is a quick way to build a correct mental model of Fold Mountains.

Real-life uses and examples

• Support an answer about Fold Mountains with a named case study and specific evidence.
• Interpret a graph or map that shows Fold Mountains and say what it suggests.
• Describe a real place where Fold Mountains can be seen, using a map or photograph.

Common mistakes to avoid

• Writing general statements without a named place or example.
• Mixing up cause, effect and consequence when you explain Fold Mountains.
• Learning the definition without testing it. Use the quiz and the interactive to check that you can apply the idea.