What's In ACTIVITY 1: Building Vocabulary Directions: Do you still remember your discussions during your intermediate days about the ecosystem? You need to recall important words related to ecosystem that will be used in this module. Below are the words that have been divided. Find the pieces that fit together and write them in your answer sheet. WORD PARTS che tat logy eco ecosy abi bio stem tic otic prod omni decom auto cons vores umer ivores carn trophs poser habi popu ni user light organ isms sun lation