17 results found
Search Results for: clay
Udden-wentworth scale
Udden-Wentworth scale (Science: plant biology) A geometric scale of grain sizes which classifies particles of siliciclastic... Read More
Mineral soil
mineral soil (Science: ecology) Any soil consisting primarily of mineral (sand, silt and clay) material, rather than organic... Read More
Soil horizon
Soil horizon A distinct layer of soil, more or less parallel with the soil surface, having similar properties such as... Read More
Ecosystem Succession
Just one of the amazing aspects of life on Earth is that it spreads to all areas where the habitat will allow it to survive.... Read More