Ecology is the study of living beings in their environment, especially how they relate to each other. Broadly speaking, all the living beings and their direct or indirect relation to the non-livings, constitute the ecosystem.

Table of Contents:
• Preface • Introduction • Fundamental Issues • Gradual Cultivation • Essential Elements • Significance Of Earth • Human Load • Natural Resources • Green Resources • Animal Wealth • Green House Effect • Environmental Hazards • Biotechnological Rights