The Class 6 is an important year in a student’s life and Science is one of the subjects that require dedication, hard work, and practice. It’s a subject where you can score well if you are well-versed with the concepts, remember the important formulas and solving methods, and have done an ample amount of practice. Worry not! Home Revise is here to make your Class 6 journey even easier. It’s essential for students to have the right study material and notes to prepare for their board examinations, and through Home Revise, you can cover all the fundamental topics in the subject and the complete NCERT Class 6 Science Book syllabus.
Exercise Questions
1. Name the major nutrients in our food.
Solution:
The major nutrients in our food are Carbohydrates, Proteins, Lipids, Vitamins, Minerals and dietary fibres.
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.
Solution:
a) Carbohydrates
b) Proteins and minerals
c) Vitamin A
d) Calcium
3. Name two foods, each rich in:
(a) Fats
(b) Starch
(c) Dietary fibre
(d) Protein
Solution:
a) Cream, butter
b) Rice, wheat
c) Whole grains, raw vegetables
d) Milk, soya bean
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. ( )
Solution:
(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. ( )
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.
Solution:
(a) Rickets is caused by the deficiency of Vitamin D.
(b) Deficiency of Vitamin B1 causes a disease known as beriberi.
(c) Deficiency of Vitamin C causes a disease known as Scurvy .
(d) Night blindness is caused due to deficiency of Vitamin A in our food.