Simple experiments help test ideas, observe outcomes and understand scientific principles. They make abstract concepts clear and allow learners to discover facts through hands-on experience, making science meaningful, fun and easier to remember. Class 8 NCERT Science Curiosity Chapter 1 Exploring ...
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We fight infections using our immune system, nutritious food, hygiene and medicines. Vaccines prepare our body to resist germs, while antibiotics or antivirals kill harmful microbes after infection begins. Class 8 NCERT Science Curiosity Chapter 1 Exploring the Investigative World of ...
Science starts with wonder—asking curious questions—and grows through evolution, where ideas develop based on evidence. This combination encourages both imagination and critical thinking, essential for exploring and understanding complex natural phenomena. class 8 science chapter 1 exploring the investigative world of ...