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9. Phosphorous Cycle to spec

A Level Environmental Science revision
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stwvlker
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Last updated: May 17, 2025
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First submittedFebruary 1, 2025
Times taken19
Average score83.3%
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Hint
Answer
Importance
Bones
Importance
ATP
Importance
DNA
Why phosphorous can be a limiting factor
Low solubility
Why phosphorous can be a limiting factor
No gaseous reservoir
Main processes
Absorption
Main processes
Decomposition
Main processes
Sedimentation
Main processes
Mountain building
Main processes
Weathering
How plants absorb phosphorous (5)
Symbiotic mycorrhizal fungi hyphae networks
Decomposition: breakdown of ____________ _______
Phosphorylated proteins
Hint
Answer
Human influences
Mining
Human influences
Fertilisers
Common phosphorous mining source
Calcium phosphate
Common phosphorous fertiliser
Ammonium phosphate
Fertilisers ________ ___________ in a ______ form
Mobilise phosphorous, soluble
Fertilisers increase
Crop production
Fertilisers increase
Eutrophication
Sustainable management
Biological waste
Sustainable management
Organic fertiliser
Sustainable management
Crop breeding programmes
Sustainable management
Soil conditions
Purpose of crop breeding
Increase absorption efficiency
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