1. Maintenance natural ecological equilibrium
2. The wild biology looks for food and roosts
3. Reduces the water pollution
4. Protection coastline
5. Prevented overflows
6. Mangrove forest and fishery
7. Watches the value
To keep bionomy of natural balance
the food and abode of grow wild living things
decrease water pollutions
protection shoreline
yo prevent alluvion
___________and __________
to see and enjoy value