Deserts and Drylands
- Created by: maddy8488
- Created on: 01-02-14 14:04
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- Deserts and Drylands
- Deserts
- Less than 250mm of rainfall each year
- Desertification
- Deserts and drylands are fragile enviroments
- Meaning they are easily threatened by natural or human-introduced changes
- Located in the tropics
- For example the Sahara, Australian, Arabian and Kalahari deserts
- On the borders of deserts there are semi-arid areas
- Drylands
- Deserts and Drylands
- Deserts
- Less than 250mm of rainfall each year
- Desertification
- Deserts and drylands are fragile enviroments
- Meaning they are easily threatened by natural or human-introduced changes
- Located in the tropics
- For example the Sahara, Australian, Arabian and Kalahari deserts
- On the borders of deserts there are semi-arid areas
- Drylands
- Drylands
- Deserts
- Deserts and Drylands
- Drylands
- Deserts
- Sahel is the Dryland that borders the sahara
- Some permanent settlments
- Nomadic people live there
- Small tribes
- for example Tuareg
- About 250-500mm of rainfall annualy
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