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The Phosphorus Cycle!

Leon, Devyn, & Avery

find the word and match it to the definition

1
 
  2 3
  4       5        
  6    
       
       
    7      
       
     
     
     
     
8                              
   
 
 
 
9                            
 

Across
4.is the compound with the chemical formula PH3. It is a colorless, flammable, toxic gas.
7.The chemical formula for Phosphine
8.is the biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere
9.is the point in time at which the maximum global phosphorus production rate is reached.
Down
1.Earth's phosphorus reserves are expected to be completely depleted in years
2.an inorganic chemical, is a salt of phosphoric acid
3.The atomic number of Phosphorus
5.the chemical symbol of Phosphorus
6.the chemical element that has the symbol P and atomic number 15.

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