Class 4 Evs - BIHAR
Happy and Healthy Living
The chapter 'Happy and Healthy Living' in the Class 4 EVS textbook 'Our Wondrous World' introduces Bihar Board students to the basics of personal hygiene, balanced nutrition, regular exercise, and mental well-being. It explains how clean habits, safe drinking water, and a cheerful environment keep our bodies strong and minds happy. This chapter is vital for BSEB exams as it tests students on daily healthy habits and practical prevention of common illnesses, carrying around 5 to 8 marks in the annual EVS assessment through short-answer and fill-in-the-blank questions.
Start Learning FreeKey Concepts
Personal Hygiene
Keeping our body clean by bathing daily, washing hands before meals, brushing teeth twice a day, and trimming nails to stop germs from entering the body.
Balanced Diet
Eating the right amount of different foods like fruits, vegetables, pulses, and grains that give our body energy and help it grow strong.
Physical Exercise and Play
Taking part in outdoor games, running, yoga, and stretching to keep our muscles active and bones healthy.
Rest and Sleep
Giving the body and brain enough time to relax by sleeping for 8 to 10 hours every night so we wake up fresh and active.
Safe Drinking Water
Drinking boiled or filtered water to protect ourselves from water-borne diseases like diarrhea and typhoid.
Important Formulas
Board Exam Info
This chapter usually carries around 5-8 marks in the Bihar (BSEB) Class 4 EVS examinations. Common question types include matching columns (habits with their uses), true or false statements, naming good food items, and short descriptive questions about why we wash our hands.
Frequently Asked Questions
Why is it important to wash our hands before eating?
Washing hands removes harmful germs and dirt that we pick up by touching different objects, stopping them from entering our stomach and making us sick.
How many hours of sleep does a Class 4 student need?
A Class 4 student needs about 8 to 10 hours of peaceful sleep every night to help the body and brain rest and grow.
What is a balanced diet?
A balanced diet is a meal that contains all the essential nutrients like carbohydrates, proteins, vitamins, and minerals in the right amounts for good health.
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