1. Name the major nutrients in our food ?

Explanation : 

The major nutrients in our food are :-

(i) Carbohyderates

(ii) Protein 

(iii) Fat

(iv) Vitamins and Minerals

(v) Water


2. Name the following:

(a) The nutrients which mainly give energy to our body.

(b) The nutrients that are needed for the growth and maintenance of our body.

(c) A vitamin required for maintaining good eyesight.

(d) A mineral that is required for keeping our bones healthy.

Explanation :

(a) Carbohyderates and Fat

(b) Protein

(c) Vitamin A

(d) Calcium


3. Name two foods, each rich in:

(a) Fats

(b) Starch

(c) Dietary fibre

(d) Protein

Explanation :

(a) Butter, Ghee, Oil

(b) Wheat , Mango, Papaya

(c) Pulses, Oats,

(d) Fish, Egg, Meat


4. Tick () the statements that are correct.

(a) By eating rice alone, we can fulfil the nutritional requirements of our body. ( )

(b) Deficiency diseases can be prevented by eating a balanced diet. ( )

(c) Balanced diet for the body should contain a variety of food items. ( )

(d) Meat alone is sufficient to provide all nutrients to the body. ( )

Explanation : (b) Deficiency diseases can be prevented by eating a balance diet.

                         (c) Balanced diet for the body should contain a variety of food   items.


5. Fill in the blanks.

(a) ______________ is caused by the deficiency of Vitamin D.

(b) Deficiency of ______________ causes a disease known as beriberi.

(c) Deficiency of Vitamin C causes a disease known as ______________.

(d) Night blindness is caused due to deficiency of ____________ in our food.

Explanation : 

(a) Rickets

(b) Vitamin B1

(c) Scurvy

(d) Vitamin A