put the steps primary succession in order ? 1 Annual plants such as flowers and weeds begin to grow. 2 * Perennial plants such as grasses and ferns overtake the environment. 3.Lichen and Mosses begin to break dowA Fock As they die, they decompose and their nutrients are added to the soil. 4. E Barren rock is exposed or created. 5.Herbivores begin to appear. Softwood trees begin to grow. 6. Carnivores arrive and a climax community is established. 7. E Omnivores appear and hardwood trees begin to grow.​