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Estuary Crosswords

Explore the creatures and features of estuary habitats through our fun crossword puzzles. These crosswords range from easy to hard difficulty and test knowledge of local flora and fauna, threats, habitat functions and scientific words. Explore and learn below!


Difficulty: easy
Learn how adaptations help plants and animals to survive in the marine environment.


Difficulty: medium
Discover why the Barwon Estuary is important and the threats it faces.

Scientific words

Difficulty: hard
Become a scientist and take the scientific words crossword challenge.


Geoff Gates (Brolga)
Lachlan Forbes (Rakali)
Naomi Wells (Grey Mangrove)