How do environmental changes affect both living and nonliving things in a watershed?

Pollutants; low water levels; direct removal of habitat; disturbance of vegetation and soil at the water's edge; exotic, invasive species; acid precipitation; obstructions (dams); and degradation of fish spawning habitat all impact the watershed

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.