Our Environment
Karnataka Board · Class 10 · Science
Most important questions from Our Environment for Karnataka Board Class 10 Science board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What is an ecosystem?
Which organisms are called producers in an ecosystem?
What percentage of energy is typically transferred from one trophic level to the next?
Which gas forms the ozone layer in the atmosphere?
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Sources & Official References
- Karnataka SSLC — kseeb.kar.nic.in
- Dept of Pre-University Education, Karnataka
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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