Yes, Dr. Bhan was a respected Indian scientist who helped develop the Rotavirus vaccine. He worked to improve child health and promoted affordable healthcare through research and biotechnology innovations in India. Class 8 NCERT Science Curiosity Chapter 3 Health: The Ultimate ...
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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 ...
Non-communicable diseases don’t spread from one person to another. They are usually caused by poor diet, lack of exercise, pollution or genetics. Examples include diabetes, cancer, asthma and high blood pressure. Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure ...