Uploaded July 2026 | Updated September 2026, 2 weeks ago
khanacademy.org/science/telangana-class-8-science?lang=en
This lesson introduces students to science as a systematic way of understanding the natural world through observation, questioning, experimentation, and evidence.
Using relatable examples, students learn how scientists develop and test hypotheses, why scientific knowledge evolves with new discoveries, and how critical thinking helps distinguish evidence from opinion. The lesson also explores the far-reaching impact of science on healthcare, weather forecasting, agriculture, technology, and economic development, helping students appreciate that science is not just a school subject but a powerful method for solving problems and improving lives.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!
Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month.
Support Us: india.khanacademy.org/donate
khanacademy.org/science/telangana-class-8-science?lang=en
This lesson introduces students to science as a systematic way of understanding the natural world through observation, questioning, experimentation, and evidence.
Using relatable examples, students learn how scientists develop and test hypotheses, why scientific knowledge evolves with new discoveries, and how critical thinking helps distinguish evidence from opinion. The lesson also explores the far-reaching impact of science on healthcare, weather forecasting, agriculture, technology, and economic development, helping students appreciate that science is not just a school subject but a powerful method for solving problems and improving lives.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!
Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month.
Support Us: india.khanacademy.org/donate
