how do littoral zones differ from riparian zones?

Brief Explanations:

Littoral zones are the areas along the shore of a large body of water like a lake or ocean, characterized by the presence of sunlight - reaching the bottom and a diverse range of plant and animal life adapted to fluctuating water levels. Riparian zones are the areas along the banks of rivers, streams, or other flowing water bodies. They are influenced by the water's flow and often have unique vegetation adapted to periodic flooding and moisture.

Answer:

Littoral zones are along the shore of large still - water bodies, while riparian zones are along the banks of flowing water bodies.