A- Tick the correct option: 1) The Earth rotates on its ___axis__. 2) Gr…
G- Give reasons: 1) The Earth is called as blue planet. Answer- The three…
F- Distinguish between them? Q-What is the difference between a star and a gala…
A-Tick the correct option: 1) A Constellation is a group of __stars______ar…
SSC - Staff Selection Commission SSC CGL - SSC Combined graduate level Exam SSC CHS…