KS4 Geography - ecosystems: Desert

Our world is made up of many ecosystems with a range of distinctive characteristics. What defines a desert ecosystem and why are deserts important?

The arid section of the Princess of Wales Conservatory

Level

Key Stage 4

Duration

45 minutes

Allocated space

15 pupils per group

Overview

Our world is made up of many ecosystems with a range of distinctive characteristics. What defines a desert ecosystem and why are deserts important?  

How are deserts affected by climate or human activity? How are plants affected by abiotic factors in an extreme desert environment? Explore the hot, arid desert region of our Princess of Wales Conservatory to find out what makes a desert ecosystem unique. 

Learning outcomes

Pupils will be able to:

  • Understand how climate and other factors influence the distribution of ecosystems.
  • Define the physical characteristics of a hot desert.
  • Explain how biotic and abiotic components within an ecosystem, including plants, are interdependent.
  • Describe the causes of and potential strategies to reduce desertification.

We will ensure learning outcomes are relevant to your pupils and will focus on your chosen exam board.

Keywords: 

Ecosystem, biosphere, biodiversity, biome, desert, climate, weather, biotic, abiotic, desertification, climate change, interdependence, interaction 

Curriculum links 

AQA - Geography 

3.1.2.3: Hot deserts

Edexcel A - Geography 

Topic 3:  Ecosystems, biodiversity and management – 3.1 a, b

Edexcel B - Geography 

Topic 7:  People and the biosphere – 7.1 a, b

OCR A - Geography 

2.1: Ecosystems of the planet – 2.1.1, 2.1.2

OCR B - Geography 

Topic 4: Sustaining ecosystems

  • 4.1: Why are natural ecosystems important?  
Girl using a magnifying glass

Key Stage 4 sessions

Our Key Stage 4 sessions are aimed at pupils studying for the Biology and Geography curricula.