विज्ञान – कक्षा 7 एन. सी. ई. आर. टी. पुस्तक | Science – Class 7th N.C.E.R.T Books
Pustak Ka Vivaran : Kaksha 6 mein aap padh chuke hain kee sabhee jeevon ke lie bhojan aavashyak hai. Aap yah bhee padh chuke hain kee kaarbohaayadret, proteen, vasa, vitaamin evan khanij bhjojan ke ghatak hain. Bhojan ke ye ghatak hamaare shareer ke lie aavashyak hain tatha inhen poshak kahate hain sabhee jeevo ko bhojan kee aavashyakata hotee hai paadap apana bhojan svayan bana sakate hai…………..
Description about eBook : In class 6, you have read that food is necessary for all living beings. You have also read that there are components of carbohydrate, proteins, fats, vitamins and minerals. These components of food are essential for our body and they are called nutrients. All organisms need food. Plants can make their own food themselves……………
