River in the wilderness park benefits the plants which surrounds it. It also provides water to organisms and animals which are within the area.
Trees planted in the yard provides and delivers oxygen. It can be a place for birds to stay and it can also be a shade place in the house.
Wild berries attracts herbivores and heterotrophs which eats them. Berry seeds helps plants which can grow to a big berry plant.
Wind influences and increases climate and weather overall which can be important in ecosystems. Its work is to deliver air and climate which is being distributed in the whole world.