'Shallow root systems' diaporamas de présentation

PHYSICAL GEOGRAPHY Arid Landforms

PHYSICAL GEOGRAPHY Arid Landforms. C.J. Cox. Arid Landforms. Found in BW Climates Non-retentive alkaline soils Sparse Vegetation Xerophytes Succulents Ephermals shallow root systems. Arid Landforms. Wind erosion & deposition Water erosion (most important in Arid Landforms

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Cucumber ( Cucumis sativus )

Cucumber ( Cucumis sativus ). Introduction Both cucumbers and melons are members of the same genus: Cucumis Cucumbers and melons can not cross Originated in Asia or Africa First cultivated in India around 3000 years ago Originated in mountains of northern India

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Arctic Tundra: The Frozen Desert

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Wetlands

Wetlands. What makes a wetland a wetland?. Wetland hydrology: Permanently or periodically inundated to depths less than 6.6 feet or soil is saturated to the surface during the growing season. WATER

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