Energy Flow and Nutrient Cycling Crossword

Non-living physical or chemical aspects of the environment
Feeding level
Consumers that feed directly on producers
Meat eaters
The ____ cycle is the pathway taken by nitrogen from its primary reservoir to much smaller reservoirs of ammonia and nitrate through plants and animals and back to its reservoir
The nitrogen cycle is completed by denitrifying _____
Found in biological molecules such as nucleic acids and the phospholipids of cell membranes
Source of added atmospheric CO2; accounts for up to 20% of humanity's carbon emissions
Overall inpact of increased greenhouse gases (2 Words)
The energy of _____ is captured by producers
Consumer that occupies the 4th trophic level