Why are aquatic plants important for human being's survival?

Aquatic plants play a crucial role in human survival by contributing to the global oxygen supply through photosynthesis, which helps sustain life on Earth. They also serve as essential habitats for diverse aquatic ecosystems, supporting fisheries that provide food and livelihoods for millions. Additionally, aquatic plants help in water purification by absorbing pollutants and improving water quality, which is vital for human health and agriculture. Their capacity to sequester carbon also aids in mitigating climate change impacts, further underscoring their importance.