Pre columbian mesoamerican people cultivated the vine of the vanilla orchid called. Energy enters the system through photosynthesis and is incorporated into plant tissue. Tropical Rainforest Pyramids Marine biome is essentially an oceanic ecosystem. Biomass pyramid tropical rainforest . An ecosystem or ecological system consists of all the organisms and the physical environment with which they interact. Planifoliathe word vanilla derived from vainilla the diminutive of the spanish word vaina vaina itself meaning a sheath or a pod is translated simply as little pod. Why is the biodiversity of a tropical rainforest very high. Based on the population pyramid of the united states in 2010 as seen in this figure what predictions can be made about the population. Temperature grasslandsdeciduous forest to the tropical rainforest. By feeding on plants and on one another animals play an important role in the. It is a un...