Non-renewable and Renewable Sources of Energy
Energy is the basic force capable of running life. But, the sources of energy are running short. A dangerous situation of the shortage of energy hRead More…
Energy is the basic force capable of running life. But, the sources of energy are running short. A dangerous situation of the shortage of energy hRead More…
The environment of our earth has a number of life zones that support birth and development of all types of organisms. All the life zones of the eaRead More…
The depletion of ozone layer is one of the Global Issues of environment related to atmosphere and air pollution. But what is ozone? How is it formed?Read More…
Our environment today is facing a number of problems. All those problems are causing dangers to take shape against the existence of the whole biospheRead More…
We have been hearing about environmental pollution, loss of biodiversity, energy crisis, and the sustainable environment since long. So many things hRead More…
The term animal has its origin from the Latin word animalis which means one who has breath. This word is usually applied for the non-human Read More…
There are three phases of development of technology- invention, innovation and diffusion. The invention is a process which incorporates wide range ofRead More…
INTRODUCTION: LIVING BEING All those processes that maintain the body of an organism collectively are called as life processes. These processes prRead More…
There are many different types of technologies or technological models- such as Low-tech, Hi-tech, alternative, intermediate, appropriate, blended, hRead More…
Landfilling is the process of disposing solid waste in low lands or into trenches through proper sanitary methods. It involves- collection, transporRead More…