Medicines kill or control harmful microbes in the body, while vaccines train the immune system to recognize and fight future infections. Both are essential tools for preventing and treating diseases caused by bacteria and viruses. Class 8 Science Curiosity Grade 8 ...
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The Moon reflects sunlight because it doesn’t shine on its own. Its phases occur due to changes in how much of its lit side we see from Earth as it moves around our planet in its orbit. Class 8 NCERT Science ...
Simple “Why?” or “How?” questions about everyday phenomena often spark scientific curiosity. These questions invite young learners to explore, investigate and find explanations through observation and reasoning, making them think like scientists from an early stage. Class 8 Science Curiosity Chapter ...
The textbook suggests that science should stay connected to tradition through observation and culture while encouraging exploration through creativity. Balancing the two helps learners respect the past and use it as a foundation for discovering new knowledge. class 8 science chapter ...