There are 20 Coastal & Oceanic Landform cards in this set. They include - island, peninsula, delta, beach, cove, cape, archipelago, isthmus, atoll, sound, strait, bay, gulf, fjord/fiord, estuary, lagoon, tidal pool, coral reef, sea cliff, sea cave.Be sure to check my other landform cards: Landforms 1Landforms 3 - Volcanic Landforms1. Print and use as flash cards / control cards.2. Print out cards and cut the word from the picture and use for matching word to picture.3. Print two sets and u