Abiotic Cycles Project Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 6 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What is the biological oxidation of ammonia or ammonium to nitrite followed by oxidation of nitrite to nitrate?
What is the removal or loss of nitrogen or nitrogen compounds?
What is the chemical process which atmospheric nitrogen is assimilated into organic compounds?
What is the decomposition with production of ammonia or ammonium of bacteria on nitrogenous organic matter?
What is the process in which plants and other organisms use sunlight to synthesize foods from carbon dioxide and water?
What is the process in living organisms involving the intake of oxygen and the release of carbon dioxide?
What is the rapid chemical combustion of a substance with oxygen, involving the production of heat and light?
Rain, snow,and sleet
Liquid to vapour
Moisture from plants creating vapour
What is the water draining from a surface, land, or building called?
The conversion of a vapor or gas to liquid?
