How does a sponge help the environment?

Answer 1

Sponges are important in nutrient cycles in coral reef systems. Scientists believe they may be important factors to changes in water quality, whether good or bad. Scientists analyze how fast sponges breathe and the amount of nitrogen they release while doing so. Sponges collect bacteria when they filter the water around them. These bacteria are believed to be able to do many things. First, these bacteria may be able to create forms of nitrogen from the nitrogen gas in the water that may be nutritional for the sponge. They may also be able to turn ammonium from the sponge's breathing into nitrogen gas that is then released into the atmosphere. This process would lower excess nitrogen levels in coral reefs, also preventing harmful ecosystem changes. Scientists believe that the conversion of nitrogen gas into useful nitrogen is also beneficial to the survival of other organisms in the area. They are hoping to have discovered a pathway for the removal of excess nitrogen from coral reefs.