Energy is defined as ‘the capacity to do work’. Sun is the primary source of energy.…

Our food comes almost entirely from agriculture, animal husbandry and fishing i.e., - 76% from…

The United Nations has recognized access to water as a basic human right, stating that…

A forest can be defined as a biotic community predominant of trees, shrubs or any…

Natural resources are those resources that occur within the environment in their original and natural form,…

An abrupt and tremendous release of energy stored in the rocks and the earth’s crust…

Sources: The waste generated by agriculture includes waste from crops and live stock. In developing countries,…

The combined effects of population explosion and changing modern living standards have had a cumulative…

INTRODUCTION Radionuclides are elements (uranium 235, uranium 283, thorium 232, potassium 40, radium 226, carbon…

Noise may not seem as harmful as the contamination of air or water, but it…