CBSE Class 12 biology exam 2026: Faculty insights on important chapters, diagrams and revision

The CBSE Class 12 Biology exam will be held on March 27, 2026. It is normal to feel excited or a little nervous. Biology is ...
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Drifters and the introduction of plate tectonics

THAT AUTUMN, A RESEARCH VESSEL called the Glomar Challenger sailed over the Mid-Atlantic Ridge to drill holes and sample sediment. Fossils within the sediment samples they retrieved gave scientists a ...