Class 4 Evs - CBSE
Happy and Healthy Living
The chapter 'Happy and Healthy Living' in Class 4 EVS (Our Wondrous World) teaches students the importance of maintaining physical, mental, and social well-being. It covers essential daily habits like eating a balanced diet, exercising regularly, getting enough sleep, maintaining personal hygiene, and staying happy with family and friends. For CBSE board exams, this chapter is crucial as it tests students' understanding of basic health practices, disease prevention, and good lifestyle choices through application-based questions, short answers, and daily life scenarios.
Start Learning FreeKey Concepts
Balanced Diet
A diet that contains the right amount of all necessary nutrients like carbohydrates, proteins, fats, vitamins, and minerals needed for our body to grow and stay healthy.
Personal Hygiene
Habits like washing hands before eating, bathing daily, brushing teeth twice a day, and wearing clean clothes to keep germs and diseases away.
Physical Exercise and Play
Engaging in sports, yoga, running, or cycling daily to keep our muscles strong, heart healthy, and body active.
Rest and Sleep
Giving the body and brain adequate downtime of 8-10 hours every night to repair cells and regain energy for the next day.
Mental Well-being and Posture
Staying happy, sharing feelings with family and friends, and keeping the back straight while sitting and standing to ensure a healthy mind and body.
Important Formulas
Board Exam Info
In CBSE Class 4 EVS assessments, this chapter typically carries around 5 to 8 marks. Common question types include fill in the blanks, matching good habits with their benefits, short answer questions about personal hygiene, and case-based questions on healthy eating.
Frequently Asked Questions
Why is personal hygiene important for us?
Personal hygiene is important because it keeps harmful germs and bacteria away, preventing us from falling sick and helping us stay fresh all day.
How many hours of sleep does a Class 4 student need?
A Class 4 student needs about 8 to 10 hours of sound sleep every night to help the body grow and the brain rest.
What happens if we eat junk food every day?
Eating junk food every day can make us overweight, lack essential nutrients, feel lazy, and lead to health problems like tooth decay and stomachaches.
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