WB TET · Environmental Studies
Personal cleanliness, food, water and prevention of diseases.
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Q1 · Health and Hygiene · EASY
A child gets diarrhoea after drinking water from an open well. Which of the following is the most likely cause of this disease?
Q2 · Health and Hygiene · MEDIUM
A school wants to ensure that students maintain good personal hygiene. Which of the following practices should be encouraged daily?
Q3 · Health and Hygiene · MEDIUM
In a village, many children suffer from night blindness and have dry, scaly skin. A health worker suggests adding certain foods to their diet. Which of the following foods will most effectively help prevent these problems?
Q4 · Health and Hygiene · HARD
A child in Class 4 observes that boiling water for 10 minutes before drinking reduces the risk of waterborne diseases. Which of the following best explains why boiling is an effective method of water purification?
Q5 · Health and Hygiene · EASY
Which nutrient component in food serves as the PRIMARY source of energy for the human body?