True health includes emotional and social well-being. If we feel lonely, sad or stressed, it affects our body too. Talking, laughing and spending time with loved ones helps our mind and body stay healthy. Class 8 Science Curiosity Chapter 3 Health: ...
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A clean environment gives us fresh air, clean water and hygienic surroundings. It reduces diseases and keeps our mind fresh. Cleaner spaces also make us feel safe, comfortable and happier both physically and mentally. Class 8 Science Curiosity Grade 8 Chapter ...
Yes, breathing becomes difficult in smoky or dusty areas. My chest feels tight and I start coughing. It’s uncomfortable and shows how polluted air can badly affect our health and breathing system. Class 8 Science Curiosity Grade 8 Chapter 3 Health ...
Air Quality Index (AQI) shows how clean or polluted the air is. It uses numbers and colors to warn us about air pollution levels and helps people take steps to protect their health. Class 8 Science Curiosity Grade 8 Chapter 3 ...
Healthy habits like eating right, exercising and sleeping well keep our body strong. Meditation and social bonding help our mind. Together, they protect us from diseases and keep us happy, focused and energetic. Class 8 Science Curiosity Textbook Chapter 3 Health ...