111.   The mangroves were a natural filter for the ocean and a nursery for marine life.

112.   The marshes serve as breeding and spawning grounds for marine life and as a natural filter for pollutants.

113.   The narrator explains that the pilot is steering toward a reef known for its marine life.

114.   The new service should prove a boon to tourism in Provincetown, and to marine life.

115.   The result, they believe, will be more dead birds and marine life than anyone will ever know about.

116.   The solo excursion through the Sea of Cortez, a brilliant swath of blue chock-full of marine life, had been planned for months.

117.   The river transports into the bay tons of nutrients picked up from upstream, crucial nourishment for oysters and other marine life.

118.   The undersea world, marine life and visual effects represent some of the best graphics on the Dreamcast yet.

119.   The warming wiped out many species of marine life and created climatic conditions that led to an explosive expansion in the number and variety of mammal species.

120.   The warm surface water can also cut off oxygen to deep water, threatening marine life.