What is radius of curvature?

Important Questions on Test Paper-4

MEDIUM

7th CBSE

IMPORTANT

Galaxy Science in Everyday Life>Chapter 22 - Test Paper-4>Test Paper-4 (Based on chapters 11, 12, 15, 17 and 18)>Q 4

Write the methods of forest conservation in brief.

MEDIUM

7th CBSE

IMPORTANT

Galaxy Science in Everyday Life>Chapter 22 - Test Paper-4>Test Paper-4 (Based on chapters 11, 12, 15, 17 and 18)>Q 5

What are vermi-processing toilets?