What I Can Do
Directions: Read the paragraph and answer the questions that follow. Write it in
your Science journal.
Living things and non-living things interact with each other in a Coral reef
ecosystem. Coral reef is composed of non-living components such as water and
sand. It serves as breeding place for fish, crustaceans, mollusks, cnidarians,
sponges and echinoderms. Their interaction enables the survival of living things
and affects non-living things. Can you identify the living and non-living things in
Coral Reef Ecosystem? Discuss their interaction.​