Civil Services OPSC OAS Mock Test Series 2025 General Knowledge Indian Geography Indian Rivers and Water Resources
Which of the following statements can be best described as the importance of wetlands?
1
They help to maintain sedimentation and balance of soil, helpful in water, carbon, and nutrient cycles.
2
They filter, clean, and store water and thus act as kidneys for other ecosystems.
3
They help to regulate the amount of water as excess water from rainfall and floods gets absorbed and can be used in times of need.
4
All of the above