The human population doubles every 36 years. If people currently use
25 percent of Earth's primary production, in
what year might humans use 100 percent?

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.