Common salt is obtained from the seawater by the process of Evaporation. Here, Evaporation acts as a separation technique. There are many techniques such as Winnowing, Sedimentation, Filtration and so on. Depending on the components of our mixture, we choose our technique of separation. Winnowing is the removal of husk from the grains. Sedimentation separates …
What are you wearing today? A Shirt? A T-Shirt? A Denim Jeans? Well, the list can go on and on, but what if we tell you something interesting? Did you know, the Denim jeans we wear are made of 100% Cotton fabric? In this chapter, we take you behind the scenes of making our clothes. …
Take a cube of ice in your hand. Now try to see through it. What did you notice? Can you see through clearly? NO. Now take the same ice and put it in water. Does it float? Yes, it does! It’s not magic, but it’s SCIENCE. Ice appears smooth and shiny, its translucent, hard and …
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