填空题 Listen to the statement and complete the blanks below. Use up to three words. Mangroves can not only protect the seashore and riverbank, but also lowers the power of 1 1Mangrove's roots can help conserve 2 2Previously mangroves were used to protect the quay and supply food for the fish. Besides the functions mentioned above, the mangrove can also be used as the storage of 3 3Any ruin of mangrove forests will not only destroy their function of protecting the land, but also the function of 4 4.And the corrosion of the shoreline could eventually influence the stability of 5 5.