Coast: Where land and sea meet
Colony: A group of animals
Environment: Surrounding area
Guide: Someone who shows you around
Habitat: Home of a plant or animal
Island: Land surrounded by water
Mudflats: A muddy part of the beach
Protect: To keep safe
Rare: Not many to be found
Saltmarsh: Land that is sometimes covered by the sea
Sand banks: Hills of sand that are sometimes covered by the tide
Sand dunes: Hills made of sand
Seaweed: Plants that can live in salt water
Shelter: A safe place
Strand Line: The line of shells and seaweed that the tide leaves behind
Tide: When the sea moves in and out twice a day