What are the 6 steps of the phosphorus cycle?
Terms in this set (6)
- Weathering. Weathering of uplifted rocks contributes phosphates to the land. …
- Fertilizer. Phosphate fertilizer applied to fields can run off directly into streams, become part of a soil pool, or be absorbed by plants.
- Excretion and Decomposition. …
- Dissolved Phosphates. …
- Geologic Uplift. …
- Weathering.
What is the first step of phosphorus cycle?
Weathering. Since the main source of phosphorus is found in rocks, the first step of the phosphorus cycle involves the extraction of phosphorus from the rocks by weathering. Weather events, such as rain and other sources of erosion, result in phosphorus being washed into the soil.
What is the phosphorus cycle simple terms?
The phosphorous cycle is the biochemical process by which phosphorous travels from its source in rocks through different ecosystems to living organisms. The phosphorous cycle has 5 steps or stages and branches, which can be displayed in diagram.
What is the phosphorus cycle for kids?
The phosphorus cycle is the movement of phosphorus from the rocks where it’s found into the environment and, finally, into the plants and animals that need it. Forces like rain and freezing and thawing of rocks erode them, or break them down over time.
Is phosphorus cycle a gaseous cycle?
Gaseous cycles include those of nitrogen, oxygen, carbon, and water; sedimentary cycles include those of iron, calcium, phosphorus, sulfur, and other more-earthbound elements.