Primary Succession- Starts with sand dune or fresh from lava flow. Pioneer Species Create Bio film and produce soil. this allows other species to come and produce an ecosystem.
Secondary Succession- Fire or other natural disasters destroy the life on top of the soil, but desert ecosystems take longer to recover than other ecosystems
Secondary Succession- Fire or other natural disasters destroy the life on top of the soil, but desert ecosystems take longer to recover than other ecosystems