Ecology And Environment Pd Sharma Pdf [updated]
📚 Book Review: Ecology and Environment by P.D. Sharma
If you are preparing for competitive exams like UPSC (IAS/IFS), State PSCs, or UGC NET, you have likely heard of this book. Here is a quick breakdown of why it is considered a staple for Environment studies.
What the Book Covers
P.D. Sharma’s work is appreciated for its systematic and comprehensive approach. The book typically covers:
- Basic ecological concepts – ecosystem structure, function, energy flow, and biogeochemical cycles.
- Population and community ecology – growth models, species interactions, succession, and adaptation.
- Environmental pollution – air, water, soil, noise, and thermal pollution, along with control measures.
- Natural resources – renewable and non-renewable resources, conservation strategies.
- Biodiversity – its value, threats, and conservation (both in-situ and ex-situ).
- Environmental laws and policies – Indian and international protocols (e.g., Kyoto Protocol, Paris Agreement, Environment Protection Act 1986).
- Environmental impact assessment (EIA) and sustainable development.
- Current issues – climate change, ozone depletion, desertification, and waste management.
Why It Remains Popular
Unlike many Western textbooks that focus heavily on local ecosystems and legislation, Sharma’s book is tailored to the Indian subcontinent. It includes: Ecology And Environment Pd Sharma Pdf
- Case studies from India (e.g., Silent Valley, Chipko movement, Ganga Action Plan).
- A chapter-wise breakdown aligned with common university syllabi.
- Simple diagrams and tables that aid in memorization for competitive exams.
- An updated section on emerging topics like e-waste, biomagnification, and carbon credits.
Frequently Asked Questions (FAQ)
Q1: Is "Ecology and Environment" by P.D. Sharma enough for the UGC-NET (Environmental Science)? A: For Paper I (General), yes. For Paper II (Specialized), you will need additional books (e.g., by S.C. Santra for instrumentation or A.K. De for chemical ecology). But Sharma covers 60% of the syllabus.
Q2: Can I get a QR code or CD with the PDF for diagrams? A: No. Rastogi Publications does not bundle CDs. The diagrams are integrated into the chapters. A scanned PDF will show them in grayscale. 📚 Book Review: Ecology and Environment by P
Q3: Is there a Hindi translation of this book? A: No, P.D. Sharma writes only in English. For Hindi medium students, consider Paryavaran Adhyayan by H.M. Saxena, but it is not a direct replacement.
Q4: How many pages is the full book? A: Approximately 700–850 pages depending on the edition. The PDF file size typically ranges from 80 MB to 150 MB for a scanned copy. Why It Remains Popular Unlike many Western textbooks
Step 4: Solve the Exercise Questions
The book includes long-answer (10 marks), short-answer (5 marks), and multiple-choice questions (1 mark). After studying a chapter, answer these without looking back. This is especially helpful for competitive exams.
Introduction
In the academic world of environmental science, few textbooks have achieved the revered status of Ecology and Environment by Dr. P.D. Sharma. For over a decade, this book has served as a cornerstone for undergraduate and postgraduate students, as well as aspirants preparing for competitive examinations like the UPSC Civil Services (Indian Forest Service), State Public Service Commissions, and the UGC-NET.
If you have searched for the term "Ecology And Environment Pd Sharma Pdf," you are likely a student looking for an accessible digital copy of this essential text. This article will explore why this book remains a gold standard, its detailed content structure, how to legally access it, and alternative resources for your studies.