SSC CGL GK Questions 2026

The International Day for the Preservation of the Ozone Layer is observed on 16 September, not 16 November. The date marks the signing of the Montreal Protocol on 16 September 1987, the treaty that phased out chlorofluorocarbons and other ozone-depleting substances.

The Bhakra Nangal Project is built on the Satluj, and its canals carry Satluj water to Punjab, Haryana and Rajasthan.

As its name says, the Act guarantees work to households in rural areas; towns and cities are outside its scope.

Of the four elements of xylem, only xylem parenchyma is made of living cells; tracheids, vessels and xylem fibres are dead at maturity.

Energy passes one way from the Sun through the food chain and is lost as heat, while nutrients are used again and again.

Nanda Devi National Park lies in the Chamoli district of Uttarakhand, around India's second-highest peak, Nanda Devi. The park is a vast glacial basin ringed by high peaks and was inscribed on the UNESCO World Heritage list in 1988 for its wild, untouched landscape.

A gamma ray is a photon of energy with no mass and no charge, so emitting it leaves the count of protons and neutrons unchanged.

Loktak Lake lies in the valley of Manipur, south of Imphal, and is the largest freshwater lake in north-east India.

Plaster of Paris mixed with water sets within minutes into a hard mass, which is why doctors use it to make casts that hold broken bones in place.

Saurabh Chaudhary is an Indian pistol shooter who competes in the 10 metre air pistol event. Born in 2002 in a farming family of Kalina village near Meerut, Uttar Pradesh, he burst onto the scene as a teenager.

Many sellers of an identical product, none of whom can change the price, is the definition of a perfectly competitive market.

Farming needs large areas of land, while most non-farm work, such as a shop, a dairy, transport or small manufacturing, can be carried out on very little land.

In grasses the intercalary meristem lies at the base of the leaf blades and internodes, between tissues that are already mature.

Evaporation from the leaves pulls a continuous column of water up the xylem, and cohesion and adhesion keep that column from breaking.

It is the only set in which each organism eats the one before it, so energy passes along a single feeding line.

The Kajli or Kajliyan fair of Mahoba is held just after Raksha Bandhan and recalls the battle in which the Bundelkhand heroes Alha and Udal are said to have defended the town; the Alha ballads of the region are sung at it.

Bateshwar lies in Agra district on the Yamuna, where a long row of Shiva temples stands along the ghat; its Kartik Purnima fair is both a bathing fair and one of the biggest animal fairs of Uttar Pradesh, and the Jain tirtha of Shauripur is close by.

Dewa, in Barabanki district, holds the dargah of the Sufi saint Haji Waris Ali Shah, and its annual fair in Kartik draws a large crowd and a well-known mushaira, with Hindus and Muslims both taking part.

The Ramlila of Ramnagar, patronised by the Kashi Naresh, is staged across the town itself, with different localities standing for Ayodhya, Janakpur, Chitrakoot and Lanka, and it runs for about a month from Bhadrapada.

Dev Deepawali falls on the full moon of Kartik, fifteen days after Diwali, when lakhs of earthen lamps are lit on the steps of the Varanasi ghats and floated on the river; the Ganga Mahotsav of music and crafts closes on the same day.