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Unit 1

Horizontales
One organism benefits and one is unaffected
Using different areas of a shared resource ___ partitioning
Cold, treeless biome
Another word for reservoir
Deep zone of a lake
Amount of energy available for the next trophic level is __%
Process by which ammonium is converted into nitrate
This cycle has no atmospheric component
Aquatic producer
Aquatic ecosystem dominated by trees
A nutrient for plants, often found in fertilizer
Type of plant that contains nodules
Bottom layer of an aquatic habitat
Verticales
Most productive marine biome
When the weathering material of rocks accumulate
On a Climatogram
Top zone of the ocean
When a top predator is removed, the result is a trophic ___
A way carbon is released into the atmosphere
Formed from the remains of dead plants that were buried and compressed
Most productive land biome
Responsible for the cycling of nitrogen
Aquatic ecosystem dominated by grasses
Needed to make proteins