1. low, flat or almost level land   strait   archipelago   plain   plateau   Hint Half-n-half Clue   2. mouth of a large river affected by tides   cape   beach   iceberg   estuary   Half-n-half Clue   3. river of ice moving downward very slowly   harbor   glacier   strait   island   Half-n-half Clue   4. sloping, sandy or pebbly, shore of a body of water   harbor   peninsula   archipelago   beach   Half-n-half Clue   5. port protected naturally or artificially to provide shelter for ships   beach   bay   harbor   valley   Half-n-half Clue   6. land jutting out into the sea   delta   oasis   cape   tributary   Half-n-half Clue   7. dry barren land that receives little or no rainfall   island   desert   valley   bay   Half-n-half Clue