Under the Sea Crossword

Community of living organisms and their environment
The physical, non-living components of an ecosystem. E.g. water, temperature, light
The living components of an ecosystem (e.g. animals, plants)
An area of the ocean seashore that is covered in water when the tide is high and exposed when the tide is low
An area submerged by water most of the time and only exposed in times of extreme low tides
An animal without a backbone
Opposed to an invertebrate, an animal that has a backbone or spinal column
Something an organism has evolved to do or a physical trait that helps the animals thrive in their environment and survive
Responsible use, actions, and protection of aquatic resources to conserve ecosystems
Collecting fish and other marine species and relocating them to another area