In soil science, parent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form. Soils typically inherit a great deal of structure and minerals from their parent material, and, as such, are often classified based upon their contents of consolidated or unconsolidated mineral material that has undergone some degree of physical or chemical weathering and the mode by which the materials were most recently transported.
Read more about Parent Material: Consolidated, Unconsolidated, Climate and Weathering
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“Part of the responsibility of being a parent is to arrange situations in children’s lives so they are able to meet crises with a reasonable chance of coping successfully with them.... Parents who believe children are unharmed by crises and will simply bounce back in time seriously misunderstand children.”
—Donald C. Medeiros (20th century)
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