To stay healthy, the body needs nutritious food, regular exercise, clean water, proper rest and good hygiene. Vaccines and medicines help fight infections by strengthening our immune system or destroying harmful microbes. Class 8 Science Curiosity Grade 8 Chapter 1 Exploring ...
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Simply learning facts means memorizing them without context. Learning to find facts teaches students to explore, observe, ask questions and understand where knowledge comes from. It builds skills like reasoning, discovery and investigation beyond just remembering. Class 8 NCERT Science Curiosity ...
Cyclones form due to pressure differences in the atmosphere. Warm air rises, creating a low-pressure area. Surrounding high-pressure air rushes in, creating strong winds and circular motion, leading to storms and cyclones. class 8 science chapter 1 exploring the investigative world ...
Ecosystems support life by providing food, water, air, shelter and balance. Each organism—plants, animals, microbes—plays a role in recycling nutrients, maintaining climate and sustaining life cycles essential for survival on Earth. Class 8 Science Curiosity Textbook Chapter 1 Exploring the Investigative ...
Yes, the Earth is getting warmer due to human activities. Burning fossil fuels releases greenhouse gases, trapping heat. This global warming affects climate patterns, weather and ecosystems, becoming one of the biggest challenges facing our planet today. Class 8 Science Curiosity ...