study of earths physical features: crossword clues

Matching Answer
Confidence
YTTERBIUM
60%
EXAM
60%
EYES
60%
OPTICS
60%
TRAITS
60%
STRESSTEST
60%
EXAMS
60%
ODORS
60%
INTO
60%
TREES
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)