Over the past few years, the UPSC has placed higher weightage on the subject of Environment, Ecology and Biodiversity in its examination syllabus. Questions regarding the correct method to prepare Environment for UPSC Exams in rampant.
Environment as a subject is ever changing in nature, and there is no one source you can refer to for holistic knowledge on this subject. The absence of a concrete study material and probability of unpredictability in questions asked can put any aspirant in an uncomfortable position.
To put such doubts to rest, in this article we have penned down The Best Approach And Tips For Your Perfect Environment Exam Preparation.
Should You Prepare Environment for UPSC Seriously?
Yes, you must. Environment & Ecology is an important topic from the perspective of both the IAS Prelims syllabus and the IAS mains.
- Questions from this subject constitute approximately 25-30 percent of the general studies, paper 1.
- In the IAS prelims, a significant number of questions, precisely between 15 and 20 are asked every year.
It won’t be a wise decision to take preparation for environment lightly.
Let Us Review The Upsc Environment Syllabus
The list mentioned below will help you understand the topics to study and segments you must strictly concentrate on :-
- Environmental Ecology and its general issues
You must study ecological terms like Ecotone, the Ecological ecosystem, Food chain in the ecosystem., environmental deterioration and its effects on human beings.
- Biodiversity (also a part of geography)
Study International Union for Conservation of Nature and Natural Resources (IUCN), why biodiversity is important for human survival, Red Data Book and Biodiversity Hotspots.
Cover Acid rain, GreenHouse Gases (GHG’s), Photochemical smog, algal bloom, and the Ozone hole.
- Sustainable Development
Cover Biotechnology (bio-fertilizers, bio-pesticides), renewable energy, Biomass gasification.
- Climate Change
Study the mitigation measures taken at national and international level (Kyoto protocol, Montreal protocol) as well as recent climate change summits held and the objectives of the summits.
Cover National Parks, Wildlife conservation, Biosphere Reserves, Conservation of natural resources, internationally recognized Wetlands and Biosphere Reserves of India.
- Ecologically sensitive areas
- Western Ghats, Himalayas
- Laws, Regulatory Bodies and Policies at national and international level
Cover the Forest Right Act, National Biodiversity Authority, Environment Protection Act, Protocols and Summits like Nagoya Protocol, Cartanega Protocol, and Lima Conference etc.
- Organisations like UNEP, FAO, UNESCO etc.
- Intergovernmental Organizations, Treaties And Conventions Related To Climate Change, Biodiversity
Cover the Montreux Record, The three Rio Conventions—Convention on Biological Diversity(CoB), Ramsar Convention, United Nations Framework Convention on Climate Change (UNFCCC) and United Nations Convention to Combat Desertification – from the 1992 Earth Summit) etc.
Effective Tips to Start Preparing for Environment & Ecology
Before we get to the perfect method to prepare, here are a few effective tips to get you started :-
- You must read the newspapers regularly
- When reading the newspaper, you must be able to pick out and study only the relevant issues
- Try to form a conceptual knowledge base regarding crucial environment related news you read
Example, for a news article about the ‘Central Pollution Control Board’, you must read up on this body
- Do not be surprised to see questions that technically fall under biology/zoology/geography to be asked under this section
- A simple approach for environment related topics is a good mix of static and dynamic portion.
Best Resources to Prepare Environment for UPSC!
Let us now explore the best environment books to refer to for this crucial subject: –
- The NCERT Textbooks
The NCERT textbooks are your go-to reference guide to understand the basics. The language used in these books is simple with the right amount of technical jargon that will introduce you to the foundational terminology.
Class VI To Class XI – Ncert Geography
Class VII And Class X – Ncert Science
Class XII – Ncert Chemistry
Class XII – Ncert Biology
- Environmental Ecology Biodiversity & Climate Change – Pratiyogita Darpan
- Ecology and environment by P. D. Sharma
Besides the above mentioned reference textbooks, you must also refer to the Science Reporter, Down To Earth, and pratiyogita darpan magazine.
- The Newspaper
As with the preparation of any other subject, Environment too demands regular reading of The Hindu to keep abreast with all current issues dealing with the topic.
- The Official Website Of The Environment Ministry
- The Environment Ministry is responsible for all the laws, practices, problem identification and rectification regarding environment in India.
Must-take Approach to Prepare Environment for UPSC!
- Your aim must be to create the perfect mix of static and dynamic portion.
- You must make it a point to strategically place the above mentioned sources in your daily study hours. This will help you tackle questions from this section in the prelims.
- You must start building your basics with the NCERT books of general science and geography as given above.
- You must be selective while reading from NCERT books and pick chapters strictly relevant to Ecology, Environment, Biodiversity and Climate Change.
- The NCERT books will help build a strong foundation but as a novice ,you’ll largely be unaware of the terminology and multiple concepts.
- This gap can be bridged by taking up a strong reference book.
- We strongly suggest Ecology and Environment by P.D. Sharma. The book is the go-to preparatory book for all UPSC aspirants for this subject. The book encompasses all crucial topics and is written in an easy to understand simple language.
- Certain information including the terms like publication reports, organizations, issues, treaties, etc. related to Environment must be paid attention to.
- You must make a note on information surrounding above mention terminologies by collecting relevant information and current issues related to it.
- You must analyze the nature of questions from the previous years’ papers to prepare accordingly.
- Practice multiple choice questions. It will help you review your knowledge and revise whatever you’ve studied.
- You must stay updated with all current issues of national and international environmental importance.
Just following these tips religiously and referring only to the above mentioned sources of study will help you prepare Environment for UPSC. To gain the required knowledge, retain relevant information and write expected answers on your d-day, you must make these tips a daily practice.