“Earth provides enough to satisfy every man’s needs, but not every man’s greeds,” – Mahatma Gandhiji. Environment has become one of the focal points in discussions and debate across the globe. The significance of ‘Environment’ as a UPSC topic is also relatively bigger as questions surrounding climate change, ecology, biodiversity are seeing an upward trend in the civil services exam question papers.
This segment covers all your queries w.r.t environment, ecology, biodiversity, climate change and more. Not only will you find answers to a wide range of questions; you would also be able to align your UPSC preparation with these questions.
Benefits of Environment Questions for IAS Exam
The IAS Exam aspirants can get the following benefits while going through the below-mentioned environment questions:
- It fits all – Questions from a minor issue to an issue that has a global relevance are covered.
- Doesn’t Discriminate – None of the doubts of the aspirants have been neglected. All doubts that are related to the UPSC examination or are related to the basic knowledge of environment have been answered by UPSC experts.
- Helps in Prelims, Mains GS 3 and even essay papers – These answers would solve various doubts w.r.t environment-related topics. Hence, these will come handy in all stages of examination.
- Apart from IAS Exam, these questions can be useful for other government exams as well.
The major habitat requirements for a wildlife species are as follows: Adequate amounts of food for both herbivores and carnivores. Presence of...
The largest tiger reserve in India is the Nagarjunsagar-Srisailam Tiger Reserve. Located in the Nallamala forest, the reserve spreads over five...
The 3 major requirements of a wildlife habitat are as follows: Food: There should be a balance of herbivores and carnivores for ecological...
Madhya Pradesh has the most number of tiger reserves with six in total. It also has the largest number of tigers in the entire country at 526....
Ecology’s subpart is the ecosystem. The main difference between ecology and ecosystem is that ecology is the study of ecosystems. In...
Acid rain is most prevalent where emissions of sulphur dioxide and nitrogen oxide are high, especially in industrial countries, it can occur...
Sulphur dioxide accounts for most of the acid rain problems. (a) When sulphur dioxide dissolves in water, sulphurous acid is formed. SO2(g) +...
Acid rain is responsible for severe environmental destruction across the world and occurs most commonly in the North Eastern United States,...
Acid rain affects the freshwater ponds and lakes and destroys aquatic life, as some species of fishes are rare and may be extinct. It can damage...
Acid rain is linked to both natural and man-made sources. When a thunderstorm produces lightning, nitrogen oxides are formed through the...
Chemical gas emissions such as sulphur and nitrogen due to any human activities are the primary contributors to acid rain. Use of coal or...
Floods are the most frequent disaster in India. Floods account for 52 per cent of the total occurrences of calamities, followed by cyclones,...
Yes, NDMA is a statutory body created under the Disaster Management Act 2005. It is the apex body for Disaster Management in India headed by the...
NDMA, as the apex body, is mandated to lay down the policies, plans and guidelines for Disaster Management to ensure a timely and effective...
National Disaster Management Authority (NDMA) is headed by the Prime Minister. It is a statutory body created under the Disaster Management Act...
Biochemical Oxygen Demand (BOD) is defined as the amount of oxygen utilized by aerobic microorganisms to degrade the organic wastes present in...
Biochemical Oxygen Demand (BOD) is the amount of oxygen that is dissolved and consumed by biological organisms when they decompose organic...
Biochemical Oxygen Demand is caused by organic pollution. The higher the organic pollution, the higher the biological oxygen demand. This is...
If Biochemical Oxygen Demand is high then it will have negative effects on aquatic ecosystems as fish and other aquatic life may suffocate in...
Chlorine reduces Biochemical Oxygen Demand (BOD) through oxidation of organic compounds present in wastewater. Chlorine can also affect BOD...
