Water covers three-fourths of the earth’s surface. In nature, Water is found in all three states-solid, liquid and gas.
The Phenomenon of bouncing back of light from the surface of an object is called Reflection. Reflection gives
Shadow is formed behind the opaque object when it comes in the path of light. Shadow is formed due to
Light is a form of energy that causes a sensation of vision. Light helps us to see objects.
There are three known phases, or states, of matter: solids, liquids, gases. In a solid, constituent particles (ions, atoms, or molecules)
A magnet is a substance that can attract magnetic materials towards it. Magnetic materials are strongly attracted by