Water Nuggets Practice Exam

Wetlands are ecosystems that are characterized by the presence of water, either permanently or seasonally, which leads to water-saturated soil. This specific environment fosters a unique array of plant and animal species, contributing greatly to biodiversity. Wetlands play a vital role in flood control, as they act as natural sponges that absorb excess rainwater and reduce the speed of runoff. By doing so, they help mitigate flooding downstream.

Additionally, wetlands serve as critical habitats for many species, providing breeding grounds and nurseries for fish and wildlife. They also improve water quality by filtering pollutants and sediments from surface waters.

The combination of supporting biodiversity and providing ecosystem services, such as flood control, highlights the multifaceted importance of wetlands in maintaining ecological balance and enhancing the resilience of environments against climate change.