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0% class-4-Science-Food, Health and Sani - 1 1 / 20 Shelf life of food is related to: Freshness of food Time limit during which food can be consumed Decomposition of food Quality of food 2 / 20 Which of the following is a rich source of protein? Tomato Bread Egg Coconut 3 / 20 Mr. Sam is suffering from blood pressure and heart diseases because of his obesity. Which of the following foods is causing this? Fats and oils Green leafy vegetables Rice and wheat Pulses 4 / 20 Which of the following components are needed in small quantities? Carbohydrates Proteins Vitamins Fats 5 / 20 Sonia is a very lean 3-year-old girl. She has a swollen belly. Her skin is very dry. She eats chapaties and jaggery only. She could be a patient of: Rickets Malaria PEM Tuberculosis 6 / 20 Boiling of milk: Is not good for health Improves taste Gives us more energy Kills the germs 7 / 20 Which of the following is not classified as food? Oxygen Soft drinks Milk Mineral water 8 / 20 Which of the following has the highest amount of energy in them? Carbohydrates Vitamins Minerals Fats 9 / 20 For the Independence Day competition, Sonu was practicing running. To get quick energy, which of the following nurtient-rich foods should he take? Proteins Carbohydrates Fats Minerals 10 / 20 Aashu is a class 4 student. One day when he was playing with his friends, he saw an old man eating sugarcane with ease. Next day, he also tried to eat sugarcane but his teeth were paining and he was unable to eat. What is required for strong bones and teeth ? Minerals Fats Vitamins Proteins 11 / 20 Glucose, lactose, fructose, and starch belong to which group? Carbohydrates Vitamins Fats Proteins 12 / 20 Freezing preserves food because it Stops the action of enzymes Kills the micro-organisms Stops the action of micro-organisms Delays the action of micro-organisms 13 / 20 I am a food item. I am added to Indian dishes to make them more appealing and tasty. I impact colour, flavour, and aroma of the dishes. Herbs Spices Sugar Salt 14 / 20 Food items rich in vitamins and minerals are essential because: They build the cells in our body They give us energy They keep our body warm They fight disease and make our bones stronger 15 / 20 Lack of which nutrient can lead to goitre? Iodine Calcium Sodium Iron 16 / 20 Which of the following are essential for the formation and maintenance of bones? Vitamin D, iodine, and glucose Calcium, iron, and sodium Calcium, phosphorous, and vitamin D Phosphorous, fats, and starch 17 / 20 Which of the following will not help to arrest the action of micro-organisms on tomatoes? Putting them in boiling water Leaving them on the shelf Putting them in the freezer None of the above 18 / 20 Oils, sweets, and ghee are a rich source of: Carbohydrates Vitamins Protein Fats 19 / 20 Oil in pickles: Stops the action of enzymes Kills the micro-organisms Delays the action of micro-organisms Stops the action of micro-organisms 20 / 20 Which component of food helps to get rid of undigested food from our body? Vitamins Fats Proteins Roughage Your score isThe average score is 31% 0% Restart quiz
class-4-Science-Food, Health and Sani - 1
1 / 20
Shelf life of food is related to:
2 / 20
Which of the following is a rich source of protein?
3 / 20
Mr. Sam is suffering from blood pressure and heart diseases because of his obesity. Which of the following foods is causing this?
4 / 20
Which of the following components are needed in small quantities?
5 / 20
Sonia is a very lean 3-year-old girl. She has a swollen belly. Her skin is very dry. She eats chapaties and jaggery only. She could be a patient of:
6 / 20
Boiling of milk:
7 / 20
Which of the following is not classified as food?
8 / 20
Which of the following has the highest amount of energy in them?
9 / 20
For the Independence Day competition, Sonu was practicing running. To get quick energy, which of the following nurtient-rich foods should he take?
10 / 20
Aashu is a class 4 student. One day when he was playing with his friends, he saw an old man eating sugarcane with ease. Next day, he also tried to eat sugarcane but his teeth were paining and he was unable to eat. What is required for strong bones and teeth ?
11 / 20
Glucose, lactose, fructose, and starch belong to which group?
12 / 20
Freezing preserves food because it
13 / 20
I am a food item. I am added to Indian dishes to make them more appealing and tasty. I impact colour, flavour, and aroma of the dishes.
14 / 20
Food items rich in vitamins and minerals are essential because:
15 / 20
Lack of which nutrient can lead to goitre?
16 / 20
Which of the following are essential for the formation and maintenance of bones?
17 / 20
Which of the following will not help to arrest the action of micro-organisms on tomatoes?
18 / 20
Oils, sweets, and ghee are a rich source of:
19 / 20
Oil in pickles:
20 / 20
Which component of food helps to get rid of undigested food from our body?
Your score is
The average score is 31%
Restart quiz
0% class-4-Science-Food, Health and Sani - 2 1 / 11 Germs present in water can be killed by: Boiling Condensation Decantation Filteration 2 / 11 Loss of excess water and salt from the body is called: Perspiration Dehydration Respiration Rehydration 3 / 11 By recycling: We can save natural resources We can control pollution We can make useful things from waste material All of the above 4 / 11 Flies spread: Diarrhoea Blood pressure Cancer Stomach ache 5 / 11 The main reason for preserving food is to: Increase its shelf life Change its texture and taste Make costly food available Improve its colour and taste 6 / 11 Which is a communicable disease? Polio Rickets Chicken pox Night blindness 7 / 11 ORS means: Original Respiratory Syndrome Operation Respiratory Solution Oral Rehydration Solution Oral Regressive Solution 8 / 11 To protect ourselves from diseases, sewage should be disposed off in: Garbage dump Soakpit Covered drainage system Dustbins 9 / 11 Which of the following diseases is caused because of unclean surroundings and bad food habits? AIDS Cancer Small pox Diarrhoea 10 / 11 Organic waste can be disposed of by: Drain None of the above Compostpit Incineration 11 / 11 Animal dung and other decaying matter can be used to produce:Manure Manure Biogas Fertilizers Both A and C Your score isThe average score is 32% 0% Restart quiz
class-4-Science-Food, Health and Sani - 2
1 / 11
Germs present in water can be killed by:
2 / 11
Loss of excess water and salt from the body is called:
3 / 11
By recycling:
4 / 11
Flies spread:
5 / 11
The main reason for preserving food is to:
6 / 11
Which is a communicable disease?
7 / 11
ORS means:
8 / 11
To protect ourselves from diseases, sewage should be disposed off in:
9 / 11
Which of the following diseases is caused because of unclean surroundings and bad food habits?
10 / 11
Organic waste can be disposed of by:
11 / 11
Animal dung and other decaying matter can be used to produce:Manure
The average score is 32%
