We can stay healthy by eating nutritious food, staying clean, exercising daily, sleeping well and thinking positively. Spending time with loved ones and avoiding harmful habits also helps keep our body and mind healthy. Class 8 Science Curiosity Grade 8 Chapter ...
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Edward Jenner discovered the smallpox vaccine in 1796. He used cowpox virus to protect people. His work saved millions and started the practice of vaccination to prevent deadly diseases worldwide. class 8 science chapter 3 health the ultimate treasure question answer Class ...
Too much iodine can be harmful. It may cause thyroid problems like swelling or pain in the neck. It can also affect heart rate and body weight, leading to health complications and hormonal imbalance. Class 8 Science Curiosity Textbook Chapter 3 ...
Stress and worry can weaken our immune system, causing headaches, stomach problems and poor sleep. They can make us feel tired, less happy and more likely to catch diseases by lowering our body’s defenses. Class 8 Science Grade 8 Chapter 3 ...
I’d kindly tell my uncle, “You’re very important to us. Smoking can seriously harm your health.” I’d suggest healthier ways to manage stress or socialize and encourage him to quit for his own well-being. Class 8 NCERT Science Curiosity Chapter 3 ...