Whats the subject terminologies and language techniques used in this extract? much appreciated thank you. 'Through the antique glass, Rosie watched them stretch and shrink as
they moved, as if she were looking through ripples. She closed her eyes, glad of a moment
of calm after the trauma of the last few days. Letting go of the plate she was holding, she
spread her tense fingers, allowing the warmth of the water to soothe her. When she
opened her eyes, another child was there.
Rosie had made a quick check of the unfamiliar garden before letting the children go out'