CBSE 10th Science Answer Key, Paper Analysis 2025: The Central Board of Secondary Education (CBSE) conducted the Class 10 Science paper today, February 20. The students who had appeared for the CBSE ...

Water exhibits anomalous expansion between 0°C and 4°C. This means that instead of expanding when heated, it contracts and becomes denser until it reaches 4°C. Akshita Jolly is a multimedia ...