surface layer of earth: crossword clues

Matching Answer
Confidence
SOD
60%
IONOSPHERE
60%
TURF
60%
PLATE
60%
OZONE
60%
COAT
60%
AREA
60%
VENEER
60%
LOAM
60%
SOIL
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)