A complex of interconnected service structures or objects.
(Budget) — A plan of income and expenses for a certain period.
(Profession) — A type of labor activity requiring special knowledge and training.
If your crossword has different clues, these are the most common terms found in the Simonenko 9th-grade materials:
A set of methods for processing, manufacturing, and changing the state of a material or object.
(Creativity) — The process of creating something qualitatively new.
Drainage West Yorkshire