ground that remains frozen for at least two consecutive years, typically found in polar regions

sea ice cover of the Arctic Ocean; it has a regular seasonal cycle of spring and summer melt and accumulation in autumn and winter

the decline of natural environments that support wildlife, often due to climate change

a continental glacier; a mass of ice that is greater than 50 000 km²

Climate change in polar regions

Geography

This unit teaches pupils about the physical processes that influence cold places around the world and how areas of ice have changed over time due to climatic variations. Pupils will learn about the impact of global warming on glaciated areas and what this means for the future of our planet.

Ice and glaciers: How are cold places affected by a warming planet?

What is happening to Arctic sea ice due to climate change?

It can disrupt ocean currents and weather patterns.

It makes ocean currents flow in the opposite direction.

How does the melting of sea ice impact ocean currents?

How do warmer oceans affect Arctic animals?

Long-term changes in temperature and weather patterns

Northern parts of North America, Europe, and Asia

Why do many animals in the Arctic have thick fur or fat?

Which continent is home to most of the world’s ice?

Exit Quiz