WHY
======================= Why crushed stones kept alongside rail tracks?* 
The crushed stones are what is known as ballast. Their purpose is to hold the wooden cross ties in place, which in turn hold the rails in place. Due to Read more
WHY ======================= Why we Sneeze
When the inside of your nose gets a tickle, a message is sent to a special part of your brain called the sneeze center. The sneeze center then sends a message to all the muscles Read more
WHY ======================= Why we feel happy? ‘A happy hormone’ called Dopamine is a type of neurotransmitter. Our body makes it, and our nervous system uses it to send messages between nerve cells. That’s why it’s sometimes called a chemical messenger. Read more
WHY ======================= Why Honey cannot be spoiled, how can honey last a long time? High sugar content and low moisture Honey is made of approximately 80% sugar and no more than 18% of water, which can inhibit the growth of Read more
WHY ======================= What would happen if RBI mints more money? Imagine that one fine day every Indian finds that the government has deposited Rs. 1 crore in their bank account. Even a beggar would be extremely happy to own Rs. Read more
WHY ======================= Why is the mongoose not killed by the cobra during the fight? Although a Cobra is a dangerous predator, It’s venom is almost ineffective against a mongoose. The active ingredient most commonly found in snake venom, alpha-neurotoxin, works Read more
WHY ======================= Why do our eyelashes and eyebrows does not grow continuously? A roughly 90% of your hair follicles are normally in the development stage at any specified point. The hair in your eyebrows just goes through a short-term length, Read more
WHY ======================= WHY WE CAN SEE ONE SIDE OF MOON Only one side of the Moon is visible from Earth because the Moon rotates on its axis at the same rate that the Moon orbits the Earth – a situation Read more
WHY ======================= Why Do We Cough: Possible Causes and Triggers 
Coughing is a way in which our body gets rid of foreign particles, irritants, microbes, mucus and bacteria – among other allergens from the throat. Coughing, by forcing air Read more
WHY ======================= Why do we have silent letters in the English language ?* In an alphabetic writing system, a silent letter is a letter that, in a particular word, does not correspond to any sound in the word’s pronunciation. Silent Read more
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