1. Hugo Macas Paula AguileraAdrin Andrea Fernndez

2. WHAT IS AN ECOSYSTEM?AN ECOSYSTEM IS A COMBINATON OF THREE COMPONENTS: A PLACE OR A HABITAT,THE LIVING THINGS THAT LIVE THERE AND THERE LATIONSHIPS BETWEN THEM 3. FEEDING RELATIONSHIPS Living things in an ecosystem are classified as producers, consumers or decompsers depending on how they get their foodPRODUCERS plants and algae CONSUMERS animals are consumers DECOMPOSERS 4. HUMANS AND ECOSYSTEMS HUMANS AND ECOSYSTEMNatural resources are all of the things we obtain from the Earth's ecosystem and use to meet our need.