7th Class Science 1st Lesson Food Components. Class 7 science ncert solutions chapter wise. Teacher s guide module 1.
Teacher s guide module 1. 9 interpret patterns from the data gathered. Students can check out chapter wise solutions from the links given below.
Oil and vinegar are used to preserve vegetables fruits fish and meat.
9 interpret patterns from the data gathered. Sugar prevents spoiling of food by reducing the moisture content of food which inhibits the growth of bacteria in it. Rajasthan board rbse class 7 science chapter 1 components of food. Students can check out chapter wise solutions from the links given below.