Estuaries of doom and despair

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Across
  1. 1. An estuary that is formed when land folds outward due to tectonic activity and volcanic shifts
  2. 4. An estuary where a river valley, originally formed by glaciers, is drowned by sea water​
  3. 5. A fish that is known to lay their eggs is estuaries
  4. 6. A plant found in Estuaries. It thrives due to the perfect light and salinity levels found in estuaries
  5. 8. An estuary where a small pocket of ocean is protected by a sand barrier
  6. 9. A fish that suits estuaries well due to their diet
  7. 10. A plant used by young fish as shelter
Down
  1. 2. Something that the estuary serves as, regarding young fish
  2. 3. An estuary that is formed when rising sea levels fill river valleys
  3. 7. A partially enclosed body of costal water that collides with ocean water