How can sediments negatively affect an aquatic system?
a. by blocking sunlight
b. by causing algae to grow
c. by causing plants to grow
d. by changing the water temperature

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.