This article explains the two main types of seismic waves, P waves and S waves, and how they...

**"The Art of Persuasion: Mastering Influence"** offers a comprehensive guide to understanding...

Good health and well being AIM :-  Ensure healthy lives and promote well-being for all at...

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world envirment day heppen on 1 june it give a message to savee  our envirment and this is a...