Which horizon develops advanced leaching during active pedogenesis?

💡 Explanation

The E horizon exhibits depletion because it’s the zone of eluviation, an intense leaching process in pedogenesis, which removes minerals and organic matter. Therefore, a distinct light-colored E horizon forms; rather than enriching, B accumulates, C slightly alters, and O accumulates organics.

• Which mechanism increases wave reflection near newly formed sea stacks?
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• Which outcome typically results when loess deposits undergo compaction?
• Which mechanism significantly increases flood risk in an alluvial river system after deforestation in the upstream drainage basin?
• Which substance migration results when heavy rainfall impacts nutrient-poor tropical soils?
• Which profile change happens when sediment bioturbation accelerates?