Biogeochemical Cycles Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 13 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
process by which atmospheric N2 is converted to ammonia by organisms
conversion of ammonia into nitrite and nitrate
process by which producers incorporate elements into their tissues
decomposers break down organic matter into inorganic compounds
decomposers break down organic matter into ammonia
conversion of nitrate into dinitrogen oxide gas and nitrogen gas
producers form sugar from carbon dioxide and water
organisms use sugar for cellular processes and form carbon dioxide and water
burning fossils fuels to release carbon dioxide
release of water from leaves during photosynthesis
water that moves across the land surface
rain, sleet, snow
water that percolates through soil
