'Disphotic zone' presentation slideshows

The Hydrosphere

711 views • 37 slides

Bioluminscence Greek bios = living Latin lumen = light

Bioluminscence Greek bios = living Latin lumen = light. the production and emission of light by a living organism as the result of a chemical reaction between two different chemicals during which chemical energy is converted to light energy.

328 views • 13 slides

Aquatic Biomes

Aquatic Biomes. 3/23/12. What are the freshwater (Oligotrophic) biomes?. Less than 1% salt concentration or 0.5-5psu salt concentration. 1) Raparian = rivers or moving water 2) Lakes and Ponds = still bodies of water 3) Wetlands = saturated land that is covered mostly in water.

474 views • 11 slides