Describe how two features of the marine environment (one biotic one abiotic) are anticipated to change in the future, and the way(s) these changes may modify kelp forestation, both in isolation and combination; and  2. Based on your understanding of the factors affecting the ecology of estuaries, discuss the major conservation issues confronting wetland ecosystems in urbanized estuaries. Describe how two features of the marine environment (one biotic one abiotic) are anticipated to change in the future.