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