Answer:
Tropical Rainforest
Living components: Plants and wold animals
Non-living components: Soil, Rain, Air
Benefits: Wood products
Coral Reefs
Living components: Seaweeds and fishes
Non-living components: Seawater, Light
Benefits: Habitats of fishes
Mangrove Swamp
Living components: Crabs, Mollusks, and Shrimps
Non-living components: Water, Soil, Sunlight
Benefits: Coastal protection
