UPSC Civil Services GK Questions 2026

The correct answer is C, the wheel, the dharmachakra, which stands for the first sermon delivered in the deer park at Sarnath, an event called the dharmachakra pravartana, the turning of the wheel of law.

Amaravati lies in the lower Krishna valley in Andhra Pradesh, and the other sites of the same school, Nagarjunakonda, Jaggayyapeta, Ghantasala and Bhattiprolu, are in the same stretch of country.

Besides Buddhist figures it carved the earliest known images of the Jain tirthankaras, found at the Kankali Tila mound, and the earliest images of Brahmanical deities including Vishnu, Shiva, Surya, Balarama and Kubera, along with a long line of yakshi figures.

Kanishka, the greatest Kushana ruler, is linked with both, and the Kushanas also set up royal portrait statues at Mat near Mathura.

The Gandhara sculptor treated cloth as a Roman sculptor did, with deep, heavy, naturalistic folds falling over both shoulders, and the halo behind the head is left plain.

Its sculptors worked mainly in relief on the drum slabs and railings of the great stupa, filling each panel with figures that tell a story from the Buddha's life or from the Jataka tales, and their bodies are slender and elongated, bent in the triple flexion called tribhanga, so that…

The correct answer is B, the Satavahanas, who ruled the Deccan from the first century before the common era, with the school continuing later under the Ikshvakus of the Krishna valley.

The correct answer is B, spotted red sandstone, quarried near Sikri in the Mathura region, a deep red stone flecked with cream and black spots that makes a Mathura piece recognisable at a glance.

Its Buddhas have wavy hair, sharp features, muscular bodies and robes with thick naturalistic folds.

Sustainable Development Goal 15 is Life on Land, and target 15.3 commits countries to combat desertification, restore degraded land and soil including land affected by desertification, drought and floods, and strive to achieve a land degradation neutral world.

The Ramsar Convention was signed at Ramsar in Iran in 1971 and came into force in 1975, two decades before the Earth Summit, and its secretariat sits at Gland in Switzerland; it therefore has no connection with Rio.

The permanent secretariat of the United Nations Convention to Combat Desertification has been based at Bonn in Germany since 1999, in the same United Nations campus that hosts the secretariat of the UNFCCC, which is a useful memory link because both are Rio Conventions with their secretariats in the same…

Running water in the Chambal basin of Madhya Pradesh, Rajasthan and Uttar Pradesh has cut deep, steep-sided channels into soft alluvium, and when these channels multiply and widen the land becomes unfit for cultivation.

The ICAR-Central Soil Salinity Research Institute is at Karnal in Haryana and is the national institute for the reclamation of salt-affected soils, the use of poor quality water in irrigation, subsurface drainage in waterlogged land, and salt-tolerant crop varieties.

The Central Arid Zone Research Institute was set up at Jodhpur in Rajasthan in 1959 and works under the Indian Council of Agricultural Research.

India hosted the fourteenth Conference of the Parties to the UNCCD at Greater Noida near New Delhi in 2019, and the meeting closed with the New Delhi Declaration, in which the parties committed themselves to restoring degraded land and to working towards Land Degradation Neutrality.

Itai-itai, which means ouch-ouch in Japanese, was first recorded in the Jinzu river basin of Japan, where mine waste put cadmium into irrigation water and then into rice grown in the contaminated soil.

The day marks the anniversary of the adoption of the United Nations Convention to Combat Desertification at Paris on 17 June 1994, and the United Nations General Assembly declared it in the same year so that governments would review progress on land restoration annually.

The United Nations Convention to Combat Desertification was adopted at Paris on 17 June 1994 and it entered into force in December 1996.

The question asks for the odd one out, and the heavy use of chemical fertilisers damages soil rather than conserving it: it acidifies the soil, kills soil microorganisms, leaves salt residues, and the surplus nitrate and phosphate wash into water bodies and cause eutrophication.