| 1. | The newer parts of the town are built on the valley slopes.
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| 2. | Woods only occur on the valley slopes of the rivers bisecting the region.
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| 3. | The wood is in a valley, with trees covering the south-facing valley slope.
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| 4. | The surficial geology on the valley slopes and uplands mainly consists of bedrock.
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| 5. | In the east, the Tweed River drain the steep valley slopes.
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| 6. | The soil in the valley slopes is Ungers and Meckesville soil.
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| 7. | The steep valley slopes alternate with gentler ridges in between.
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| 8. | Its natural habitats are forested valley slopes, at altitudes of 950 1, 600 m.
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| 9. | Every tree and grapevine on the valley slopes had been used up as firewood.
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| 10. | Huamachuco's deep valley slopes show evidence of deliberate farming of native Andean trees and shrub vegetation.
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