Earth’s atmosphere provides oxygen for breathing, carbon dioxide for plants and protects us from harmful radiation. It also traps heat, maintaining life-friendly temperatures and supports weather and climate that help sustain ecosystems and human life. Class 8 Science Curiosity Chapter 1 ...
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Yes, when placed in hot oil, the water in the dough turns to steam, expanding inside. This pressure makes the dough puff up like a balloon, cooking its outer layer quickly. class 8 science chapter 1 exploring the investigative world of ...
Questions spark curiosity and guide exploration. Starting with a question encourages students to investigate, observe and reason. It helps them take ownership of learning and develop problem-solving skills by discovering answers themselves instead of memorizing them. Class 8 Science Curiosity Grade ...
Young learners are called “investigators” because they actively ask questions, explore ideas, conduct experiments and draw conclusions. Like scientists, they try to understand how the world works by thinking critically and observing carefully. Class 8 Science Curiosity Grade 8 Chapter 1 ...