After Albert’s explanation of Afar’s volcanic and tectonic past, I will look into this region’s Holocene volcanism, and try to create the first comprehensive volcanic history of this very ...

Soil is a mixture of tiny particles of rock, dead plants and animals, air and water. Different soils have different properties depending on their composition. Sandy soil is pale coloured and has ...

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By Bruce Spangenberg Soils are the foundation of gardens and landscapes, featuring characteristics that vary among locations ...

Raised beds have better soil structure and drainage compared to ground-level gardens. They give you a head start on gardening in the spring by warming up the soil earlier in the season. Types include ...