*
WHY
* ======================= *How do ants find their way to sweet products?* Ants, like other insects, use chemosense to detect sugar and other food. They have the ability to detect chemical substances in their environment. When these chemicals are even at Read more
WHY ======================= REASON BEHIND RAJASTHAN DESERT The Western part of Rajasthan is a desert because the temperature remains very high in summer and the Aravallis lie parallel to the path of the Arabian Sea Branch of the southwest monsoons , Read more
WHY ======================= Why is the sea green in some places? The most important light-absorbing substance in the oceans is chlorophyll, which phytoplankton use to produce carbon by photosynthesis. Due to this green pigment – chlorophyll – phytoplankton preferentially absorb the Read more
WHY ======================= *Why a woman should wear Saree….?* Actual reason behind this… I would give the real scientific reason to wear a Saree over the western outfits. We all human beings are broadly made of two kinds of elements, Energy Read more
WHY ======================= why animals can’t see all colours Basically, rods interpret light, and cones interpret colors. Animals that are truly colorblind completely lack cones, and animals that can only see during the day completely lack rods—but these extremes are uncommon, Read more
WHY *Why we celebrate Republic day on 26 January. ….??* Republic Day honors the date on which the Constitution of India came into force on 26 January 1950 replacing the Government of India Act (1935) as the governing document of Read more
WHY Why does the sun not run out of oxygen as it burns? The sun does not run out of oxygen for the simple fact that it does not use oxygen to burn. The burning of the sun is not Read more
WHY Why we see only One side of the moon The far side of the moon, as seen by NASA’s Lunar Reconnaissance Orbiter. The reason we only see the one face is because of a phenomenon known as “tidal locking.” Read more
WHY ======================= why do leaves change colour in autumn* As the tree becomes dormant, a compound called abscisic acid triggers a seal to develop at the base of the leaves, before they fall off. This reduces water reaching the leaf Read more
WHY* ======================= Why male will get baldness 
but not female???????* As man reaches to 50s. He gets hair loss, bcoz, enzymes in male body converts testosterone into di-hydrog testosterone. This hormone is responsible for hair loss. But its take long Read more
Bengali
English
Gujarati
Hindi
Marathi
Punjabi
Tamil
Telugu