Coral Reef Crossword Puzzle
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QUESTIONS LIST:
- algae : tiny organisms living inside corals that provide food through photosynthesis.
- parrotfish : a reef fish that eats algae and helps keep corals healthy.
- polyp : the tiny animal that forms part of a coral colony.
- sea star : an echinoderm that moves using tube feet.
- sponge : a filter-feeding animal that cleans seawater as it feeds.
- reef : a diverse underwater ecosystem built by corals.
- symbiosis : the beneficial relationship between corals and the algae living inside them.
- bleaching : what happens when corals lose their algae and turn white.
- coral : a colony of tiny marine animals that builds reefs from limestone skeletons.
- plankton : tiny drifting organisms eaten by many marine animals.
