rivers: lifelines of nature's harmony. concept nature, rivers, ecosystems, water, harmony

rivers lifelines nature harmony water flow ecosystem biodiversity aquatic freshwater environment wildlife conservation scenic flora fauna habitat riverbanks watershed nourishment sustenance navigation recreation cultural spiritual economic source cleanliness pollution restoration protection dams bridges deltas estuaries rapids sediment channel meander floodplain reservoirs irrigation fishing boating rafting kayaking aigenerated rivers: nature#39aph39#s concept ecosystems natures