1. mer   sea   peak   lagoon   country   Hint Half-n-half Clue   2. lagune   peak   sea   lagoon   plain   Half-n-half Clue   3. désert   cape   waterfall, falls   peak   desert   Half-n-half Clue   4. apogée   cape   strait   continent   peak   Half-n-half Clue   5. plaine   continent   plain   valley   plateau   Half-n-half Clue   6. récif   reef   mountain   cape   continent   Half-n-half Clue   7. cascade   waterfall, falls   peninsula   valley   glacier   Half-n-half Clue