Our surrounding environment should be positive, healthy, hygienic and motivational. It should be pollution free .There should be no differences among people.

Earthquake, volcanic eruption, flood are example of natural disaster.

The reactions in which heat is released is called exothermic reaction. e.g.respiration, combustion of natural gas etc.

The reaction in which two or more reactants combine with each other to form only one product.e.g.Hydrogen and oxygen combine with each other to form water.

It is the equation in which no.of atoms of all the molecules is equal on both sides of equation. Equation must be balanced to accurately reflect the law of conservation of matter.

It is path for transmitting electric current.It is composed of individual electronic components connected by conductive wires or traces through which electric current flow. These...

Electronic Discrete variable Automatic computer was one of earliest electronic computer. It was binary and designed to be a stored program computer.It was discovered by John Mau...

Combination, Decomposition, Displacement, Double displacement and redox reaction:::These are five types of chemical reactions.

Moral values are declining day by day in present generation. How we can motivate students for moral values?