Periods is a time when female/girls discharge his menstrual fluid, but these days are not normal for a […]
Either we are men or women, generally we are not having proper knowledge regarding menstruation cycle of women.
As you know that these days coronavirus (covid-19) spread everywhere. In this situation many questions arise in your
Have you ever wondered that why are bubbles formed in soap solution? What’s the science behind it? When
Have you ever wondered that why antibiotics are ineffective against viruses? Why does they not kill viruses? How
Have you ever thought, why packed food have an expiry date? why we should confuse the expire food?
Have you ever notice that when you chop an onion, you begin crying, and touching your eyes only
Have you ever wondered why the sky is blue? So first of all, we should know about sun