Choose the correct alternative.

(a) Pulses are a very good source of .......... .

(1) carbohydrates	(2) proteins
(3) fats	(4) minerals

(b) .......... provide maximum energy to the body.

(1) Cereals	(2) Leafy vegetables
(3) Water	(4) Amla

(c) Goitre is caused by a deficiency of the mineral .......... .

(1) iron	(2) calcium
(3) iodine	(4) potassium

(d) .......... is a type of junk food.

(1) Orange	(2) Milk
(3) Bhakri	(4) Chocolate

Q. Write one word for the following.
1. Simple carbohydrates .........................
2. Complex carbohydrates .........................
3. Minerals that are needed by the body in larger amounts .........................
4. Portion of the plant food that do not provide any nutrients to out body .........................
5. A condition caused by excess loss of water .........................
6. Disease caused due to deficiency of proteins .........................
7. Malnutrition caused due to deficiency of proteins along with carbohydrate .........................
8. Disease caused by deficiency of iodine in the diet .........................

Q. Write True (T) or False (F) against the following statements in the given brackets:
1. Pulses are rich sources of proteins. ( )
2. Deficiency of iron causes scurvy. ( )
3. Vitamin D is fat-soluble. ( )
4. Milk alone is sufficient to provide all nutrients to the body. ( )
5. Starch is a simpler carbohydrate than sugar. ( )

Q.

Question 19

Solve the crossword puzzle given as figure from the clues given below.

Across

1. Lack of nutrient in our diet over a long period causes these diseases. (10)

2. Rice and potato are rich in this type of carbohydrate. (6)

3. Deficiency disease in bones making it becomes soft and bent. (7)

4. The diet that provides all the nutrients that our body needs in right quantities along width adequate amount of roughage and water. (8,4)

5. Deficiency disease with bleeding gums. (6)

6. Disease caused due to the deficiency of iodine. (6)

Down

7. Starch and sugar in our food are rich in this type of energy giving nutrient. (13)

8. The term given to the useful components of food. (9)

9. The disease caused by deficiency of iron in diet. (7)

10. Green leafy vegetables and apples are rich in this mineral (4)

11. Deficiency disease caused due to the lack of $vitamin-B_1$ in the diet, (8)

Q. If a person is kept on food with almost no carbohydrates, the first stored source of energy provided by the body is

Q. Consider the following statements:
1. Carbohydrates are the only source of energy to humans.
2. Fats give maximum energy on oxidation as compared to other foods.
Which of the statements given above is/are correct?