Identifying the Ecological Function of Wetlands

In the following passage, an environmental scientist discusses the role of wetlands in ecosystems:

'Wetlands are pivotal for maintaining ecological balance. They act as natural water filters and provide habitat for a diversity of species. Furthermore, they play a significant role in flood control by absorbing excess rainwater and slowly releasing it back into the environment, thereby preventing soil erosion and protecting surrounding areas. Recent research has highlighted the importance of wetlands in carbon storage, which helps mitigate climate change. However, urban development and pollution pose severe threats to these ecosystems, making conservation efforts crucial.'