Class VII Science

        NUTRITION IN ANIMALS    Chapter 2    Class 7 (C.B.S.E.)    INTRODUCTION– Food is the basic need of living organisms. Plants prepare this food by photosynthesis. Fungi absorb the food from dead and decaying materials. Animals get their food directly from plants as well as indirectly from animals.  Some varieties of Mushroom fungi are also eaten. The […]

                                     INTRODUCTION– Food is the basic requirement of living organisms. Food helps to carry out all life processes. The components of food like carbohydrate, protein, fats, vitamins and minerals essential for living organisms are called as nutrients. Any substance that provides nutrients is called food.  NUTRITION- The process