Electricity is one of essential thing we need..right ? Do you want to know indepth about that? Lets see…. Electricity is the presence and flow of electric charge. Using electricity we can transfer energy in ways that allow us to do simple chores. Its best-known form is the flow of electrons
Water is the most important resource in the world. 7% of the fresh water on Earth is trapped in glaciers. Water can dissolve more substances than any other liquid including sulfuric acid.
We always become amazed when we see rainbow, right ? There are so many amazing facts abouts that colourful arc. Lets see. A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets. This will resulting in a spectrum of light appearing in the sky. Rainbow is […]
There are two kinds of water: salt water and fresh water. Salt water contains large quantities of salt, while fresh water has a dissolved salt concentration of less than 1%. Only fresh water can be used as drinking water. Water is the only substance on earth that is found naturally in three forms: liquid, solid and […]