The school principla called a team of doctors to the schood for a medical check up of the students , as a student had fainted in the class a few days ago. On check up , it was found that some students were weak, some had lowheart palpitation whereas some others had some loss of skin colour. On discussion with the doctors, they reported that thest students had deficiency of iron. After reading the above paragraph, answer the following questions `:`
(i) What values are expressed in the above paragraphs ?
(ii) In what form,iron is presented in our body ?
(iii) Name three green leafy vegetables which we should eat so that deficiency of iron does not takes place.