Environment Questions & Answers for UPSC

“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 Greater Nicobar Biosphere Reserve is located on the Great Nicobar Island, which forms the southern end of the Archipelagic Nicobar Islands....
Grassland ecosystems are situated between deserts and forests. The temperate variety is found in North America, South America and in Asia along...
There are about 800 Barashinga in India, thanks to five decades of conservation efforts. In 1992, there were about 50 individuals in five Indian...
The musk deer is an endangered species so this makes them rare in a way as they are not easily sighted within their own natural habitats. It is...
The diet of the musk deer consists of the following: Ichens Phorb Leaves Flowers Moss Pine needles, Shoots Twigs Forest grass Musk deer...
The Kanha National Park in Madhya Pradesh is famous for Barasingha. The Kanha National Park is the site of Barasingha reintroduction which had...
The Sambar deer is the largest deer species of India.  The sambar is distributed in much of South Asia as far north as the south-facing...
The total population of swamp deer is estimated to be less than 5,000 animals. They are mainly confined to regions in India and Nepal. Known as...
Leatherback turtles are gelatinvores as in they only consume jellyfish, sea squirts and other invertebrates. Leatherback turtles are the largest...
Leatherback sea turtles might not have a set of teeth but they have an esophagus filled with hundreds of sharp spines called papillae....
Although their average lifespan is unknown, leatherback turtles are known to live for more than 30 years. Yet there have been individual species...
In India, swamp deer are found in Madhya Pradesh, Assam and Uttar Pradesh. Known as Barashinga they are also found in fragmented portions in...
The main reservoirs of carbon are as follows: The Atmosphere Terrestrial Biosphere ( It includes freshwater systems and nonliving organic...
The hunting of the Barashinga was banned in 1954. It was the result of extensive poaching and hunting that had led to a terminal decline of the...
The most important part of the carbon cycle is plants absorb carbon dioxide and sunlight to create fuel which is crucial for plant structures. It...
There are about 2500-3000 Ganges river dolphins in the wild. Their numbers, a result of poaching and habitat destruction, means they are an...
The Ganges river dolphin became blind as a result of evolution. This evolution came about as a result of having to navigate through muddy river...
The Ganges River Dolphin is primarily found in the Ganges and Brahmaputra Rivers and their tributaries in India, Bangladesh and Nepal. Ganges...
There are about 2000 Ganges River dolphins left in the world by 2020. Ganges River Dolphins are one of the few freshwater species of dolphin left...
The biggest issue for the Ganges River Dolphin has to be habitat destruction. Dams and barriers on rivers have damaged the habitat of Ganges...