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1.2. BIOMES, ECOSYSTEMS AND ECOSYSTEM’S SERVICES’












                                                                                                                   Living organisms have different trophic

                                                                                                                   levels, which it is also supported by abiotic


                                                                                                                   factors, such as sun light as energy source

                                                                                                                   for primary producers.














                              Ecosystem resilience: the ability of the ecosystem to recover, to its previous state, after stresses and
                              disturbances.

                              Ecosystem resistance: the ability of the ecosystem to maintain its structure, processes and functioning
                              unchanged, despite stresses and disturbances.
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