Ithink its "c" will mark the interaction between seagrass and its environment impacts its distribution and abundance. what do you predict are three abiotic causes of declines in seagrass communities? aquaculture development, predation, and overfishing climate change, reduced plant reproduction, and increasing severity of tropical storms industrial and agricultural runoff, coastal infrastructure development, and dredging overpopulation of sea turtles, urchins, and crabs