Nitrogen and Phosphorus Cycles Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 15 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Nitrogen, N2, can be found in this cycle reservoir
"Earthly" reservoir that holds ammonium, NH4
Plants _______ nitrogen in the form of NH4 or NO3
How animals obtain nitrogen
Process N2 turns into NH4 inside the nodules of roots
NH4+ to N02- and N02- to N03- (Process)
What organism converts NO3 back into N2
Animals excrete NH4 in the form of ________
how fertilizers move into the ocean
____________transfers phosphorus to water and soil
Inorganic PO4
Plants and animals release ________ when they decompose
Phosphorus is excreted in _______________
Phosphorus can be found in all _________________
Phosphorus is used to manufacture this energy source
