English Language · English

Rearrange the given sentences to form a coherent paragraph: P. Their role in filtering and retaining nutrients in water, providing spawning and shelter for fish, and so boosting biodiversity is well-documented. Q. Oyster reefs provide a habitat for other animals, improve water quality and enhance seagrass growth. R. Ecological engineering involves designing sustainable ecosystems with both natural and human value. S. Oysters engineer their environment by clustering on hard, submerged surfaces and fusing together to create reef structures.