3 Look at this map of Spain and analyse it. Explain what desertification is. Is it a natural phenomenon or do human activities have something to do with it? Explain your answer. Which areas of Spain have a very high risk of desertification? Which ones have a low risk? What causes these differences? How can climate change affect the regions with the highest risk of desertification? Think about different aspects, such as agriculture, biodiversity and tourism. A P P LY Y O U R K N O W L E D G E O R G A N I S E Y O U R I D E A S 1 Summarise the key points from the unit. Copy and complete the table diagram your notebook. 2 Sumarise the concept of global warming. Copy and complete this table in your notebook. Ear th ' s c l imate Features … … … … Factors such as climate zones Types of c l imates … … … … … … … … Cold … … … … … … Two cold zones … … 17. Risk of desertification in Spain GLOBAL WARMING What it is … Causes … Effects … C H E C K Y O U R P R O G R E S S Use the STUDY NOTES to review the content of this unit. 20
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