WHY
======================= Why is milk produced only after delivery not during pregnancy? When a women become pregnant, progesterone and estrogen, hormones that are a part of normal menstrual cycle, rise dramatically, and a new hormone, called human chorionic gonadotropin, begins Read more
WHY ======================= Why are pandas black and white? Bcoz. dual colouration stems from its poor diet of bamboo and inability to digest a broader variety of plants. The study found that most of the panda — its face, neck, Read more
WHY ======================= Why Jaipur called Pink City Bcoz of the color of the stone exclusively used for the construction of all the structures. Anyone who has witnessed the city can substantiate the fact that all the buildings of Jaipur are Read more
WHY ======================= Maha Shivaratri is a Hindu festival celebrated annually in reverence of the God Shiva. It is the day Shiva was married to the Goddess Parvati. The festival is principally celebrated by offerings of Bael leaves to Shiva, all-day Read more
WHY ======================= *Why do people get sick with changing seasons * 
According to medical research, most grown-ups suffer from cold 2-4 times and children 5-7 times every year. This roughly coincides with the number of times season changes within Read more
WHY ======================= why rear tyres of tractor are large 
Grip of Traction The bigger tyres avoid slipping in the mud surface. The larger tyre fitted in the tractor has much better grip pads that can bite into the ground. Read more
WHY ======================= Gold is a chemical element. … Compared to other metals, gold is less chemically reactive. It is a good conductor of electricity and heat. Gold is malleable enough for just 1 gram to be hammered into a sheet Read more
WHY ======================= Why we can’t hear,
when we sleep.? The mind
disconnects itself from the sense organ when we are in deep sleep.
Our mind as well as your brain are not active. Bcz our conscious mind is asleep and Read more
WHY ======================= 
Why… Valentine’s day celebrated??
Valentine’s Day, also known as Saint Valentine’s Day. Saint Valentine and how did he become associated with this ancient rite? Today, the Catholic Church recognizes at least three different saints named Valentine or Valentinus, Read more
WHY ======================= Why is ground water warm during winters and cool during summers? Ground water is not warm or cold in winter or summer respectively….its atmosphere whose temp rise and fall during summer….but soil is bad conductor so tere is Read more
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