Pollution is defined as a change in the nature of the environment or its components that negatively affects its natural balance, causing damage to human health […]

The solar cell, or photovoltaic cell, is an electronic element, or a photovoltaic transformer, consisting of a group of materials that possess properties that have the […]

Global energy demand is rising as a result of the growing population with a high standard of living. Experts agree that global energy demand is likely […]

Irrigation is the application of controlled amounts of water to plants as per need in different intervals. Irrigation helps grow crops and maintain landscapes. There are […]

To the world of today where we live, the only survival and reliance is the betterment of livelihood. Modern days have given us many opportunities to […]

Pakistan is a developing country. Developing countries need a lot of effort and development to compete with highly developed countries. Pakistan, as we all know, is […]