The Nitrogen Cycle Crossword Puzzle

QUESTIONS LIST:

• nitrogen : an element that is needed to make protein
• nitrates : absorbed by the roots of plants
• decomposers : bacteria and fungi that feed on dead plants/animals
• protein : used for growth and repair of a living thing
• eating : how animals get nitrogen to make animal protein
• finite : when there is a limited supply
• recycle : when something can be reused
• soil : where the decomposers pass the nitrogen to