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  • Dholavira gets into UNESCO World Heritage list

    The Harappan city of Dholavira, in present-day Gujarat, has been named the 40th Indian site on UNESCO’s World Heritage list.

    Dholavira site

    • The IVC acropolis is located on a hillock near present-day Dholavira village in Kutch district, from which it gets its name.
    • It was discovered in 1968 by archaeologist Jagat Pati Joshi.
    • The site’s excavation between 1990 and 2005 under the supervision of archaeologist Ravindra Singh Bisht uncovered the ancient commercial city.

    Key features

    • It is one of the very few well preserved urban settlements in South Asia dating from the 3rd to mid-2nd millennium BCE.
    • It was located in the island of Khadir which was strategic to harness different mineral and raw material sources (copper, shell, agate-carnelian, steatite, lead, banded limestone, among others).
    • It facilitated internal as well as external trade to the Magan (modern Oman peninsula) and Mesopotamian regions.
    • One finds the origin of the Buddhist Stupas in memorials in Dholavira.

    A gem in the IVC acropolis

    • After Mohen-jo-Daro, Ganweriwala and Harappa in Pakistan and Rakhigarhi in Haryana of India, Dholavira is the fifth largest metropolis of IVC.
    • The site has a fortified citadel, a middle town and a lower town with walls made of sandstone or limestone instead of mud bricks in many other Harappan sites.
    • While unlike graves at other IVC sites, no mortal remains of humans have been discovered at Dholavira.

    Its architecture

    • The city demonstrates its multifaceted achievements in terms of urban planning, construction techniques, water management, social governance and development, art, manufacturing, trading, and belief system.
    • The property comprises two parts:
    1. A walled city: Consists of a fortified Castle with attached fortified Bailey and Ceremonial Ground, and a fortified Middle Town and a Lower Town
    2. A cemetery to the west of the city

    Trade and commercial activities

    • Remains of a copper smelter indicate of Harappans, who lived in Dholavira, knew metallurgy.
    • It is believed that traders of Dholavira used to source copper ore from present-day Rajasthan and Oman and UAE and export finished products.
    • It was also a hub of manufacturing jewellery made of shells and semi-precious stones, like agate and used to export timber.
    • Such beads peculiar to the Harappan workmanship have been found in the royal graves of Mesopotamia, indicating Dholavira used to trade with the Mesopotamians.

    Famous for water conservation

    • The expansive water management system designed to store every drop of water available shows the ingenuity of the people to survive against the rapid geo-climatic transformations.
    • Water diverted from seasonal streams, scanty precipitation and available ground was sourced, stored, in large stone-cut reservoirs which are extant along the eastern and southern fortification.
    • To further access water, few rock-cut wells, which date as one of the oldest examples, are evident in different parts of the city, the most impressive one being located in the citadel.
    • Such elaborate water conservation methods of Dholavira is unique and measures as one of the most efficient systems of the ancient world.

    Causes for its decline

    • Harappans, who were maritime people, lost a huge market, affecting the local mining, manufacturing, marketing and export businesses once Mesopotamia fell.
    • From 2000 BC, Dholavira entered a phase of severe aridity due to climate change and rivers like Saraswati drying up.
    • Because of a drought-like situation, people started migrating toward the Ganges valley or towards south Gujarat and further beyond in Maharashtra.
    • In those times the Great Rann of Kutch, which surrounds the Khadir island on which Dholavira is located, used to be navigable, but the sea receded gradually and the Rann became a mudflat.

    Other Harappan sites in Gujarat

    • Before Dholavira was excavated, Lothal, in Saragwala village on the bank of Sabarmati in Dholka taluka of Ahmedabad district, was the most prominent site of IVC in Gujarat.
    • It was excavated between 1955 and 1960 and was discovered to be an important port city of the ancient civilisation, with structures made of mud bricks.
    • From a graveyard in Lothal, 21 human skeletons were found. Foundries for making copperware were also discovered. Ornaments made of semi-precious stones, gold etc. were also found from the site.
    • Besides Lothal, Rangpur on the bank of Bhadar river in Surendranagar district was the first Harappan site in the state to be excavated.
    • Rojdi in Rajkot district, Prabhas near Veraval in Gir Somnath district, Lakhabaval in Jamnagar, and Deshalpar in Bhuj taluka of Kutch are among other Harappan sites in the state.

    Answer this PYQ in the comment box:

    Q.Which one of the following is not a Harappan site? (CSP 2019)

    (a) Chanhudaro

    (b) Kot Diji

    (c) Sohgaura

    (d) Desalpur

    Also read:

    Telangana’s Rudreswara Temple inscribed as a World Heritage Site

  • [pib] Gold Reserves in India

    The Minister of Mines and Coal has provided useful information regarding gold reserves in India.

    Gold Reserves in India

    • As per National Mineral Inventory data, the total reserves/resources of gold ore (primary) in the country have been estimated at 501.83 million tonnes as of 2015.
    • Out of these, 17.22 million tonnes were placed under the reserves category and the remaining 484.61 million tonnes were under the remaining resources category.
    • In India, the largest resources of gold ore (primary) are located in Bihar (44%) followed by Rajasthan (25%), Karnataka (21%), West Bengal (3%), Andhra Pradesh (3% ), Jharkhand (2 %).
    • The remaining 2% resources of ore are located in Chhattisgarh, Madhya Pradesh, Kerala, Maharashtra, and Tamil Nadu.

    Who takes up their mapping?

    • Geological Survey of India (GSI) is actively engaged in geological mapping followed by mineral exploration (survey) for various mineral commodities including gold.
    • GSI aims to identify potential mineral-rich zones and establish resources.
    • Every year, as per the approved annual Field Season Program, GSI takes up mineral exploration projects in various parts of the country for augmenting mineral resources.
    • Recently, GoI has amended the MEMC Rules to allow auction of composite license at G4 level for deep-seated minerals including Gold.

    Answer this PYQ in the comment box:

    Consider the following statements:

    1. In India, State Governments do not have the power to auction non -coal mines.
    2. Andhra Pradesh and Jharkhand do not have goldmines.
    3. Rajasthan has iron ore mines.

    Which of the statements given above is/are correct?

    (a) 1 and 2 only

    (b) 2 only

    (c) 1 and 3 only

    (d) 3 only

  • The Caste Census Debate

    The Ministry of Home Affairs has informed that it was decided as a matter of policy not to enumerate caste-wise population other than SCs and STs in Census.

    What kind of caste data is published in the Census?

    • Every Census in independent India from 1951 to 2011 has published data on Scheduled Castes and Scheduled Tribes, but not on other castes.
    • Before that, every Census until 1931 had data on caste.
    • However, in 1941, caste-based data was collected but not published.

    Why is there a demand for caste census?

    • In the absence of such a census, there is no proper estimate for the population of OBCs, various groups within the OBCs, and others.
    • The Mandal Commission estimated the OBC population at 52%, some other estimates have been based on National Sample Survey data.
    • Some political parties make their own estimates in states and Lok Sabha and Assembly seats during elections.

    How often has the demand for a caste census been made?

    • It comes up before almost every Census, as records of debates and questions raised in Parliament show.
    • The demand usually come from among those belonging to Other Backward Classes (OBC) and other deprived sections, while sections from the upper castes oppose the idea.
    • On April 1, the constitutional body National Commission for Backward Classes urged the government to collect data on the population of OBCs “as part of Census of India 2021 exercise”.

    Need for caste census

    • There is a central list of OBCs and a State-specific list of OBCs.
    • Some states do not have a list of OBCs; some States have a list of OBCs and a sub-set called Most Backward Classes.
    • There are certain open-ended categories in the lists such as orphans and destitute children.
    • Names of some castes are found in both the list of Scheduled Castes and the list of OBCs.
    • Scheduled Castes converted to Christianity or Islam are also treated differently in different States.
    • The status of a migrant from one State to another and the status of children of inter-caste marriage, in terms of caste classification, are also vexed questions.”

    Back2Basics: Census of India

    • The decennial Census of India has been conducted 15 times, as of 2011.
    • While it has been undertaken every 10 years, beginning in 1872 under British Viceroy Lord Mayo, the first complete census was taken in 1881.
    • Post-1949, it has been conducted by the Registrar General and Census Commissioner of India under the Ministry of Home Affairs, Government of India.
    • All the censuses since 1951 were conducted under the 1948 Census of India Act.
    • The last census was held in 2011, whilst the next was scheduled to be held in 2021.

  • Telangana’s Rudreswara Temple inscribed as a World Heritage Site

    India’s nomination of Rudreswara Temple, (also known as the Ramappa Temple) at Palampet, Mulugu district, near Warangal in the state of Telangana has been inscribed on UNESCO’s World Heritage list. This would be the 39th site in India.

    Also read:

    [pib] Declaration of World Heritage Sites by UNESCO                 

    Rudreswara Temple

    • The Rudreswara temple was constructed in 1213 AD during the reign of the Kakatiya Empire by Recharla Rudra, a general of Kakatiya king Ganapati Deva.
    • It is also known as the Ramappa temple, after the sculptor who executed the work in the temple for 40 years.
    • The main temple is flanked by the collapsed structures of the Kateshwarayya and Kameshwarayya temples in Palampet, about 220 km from Hyderabad.
    • An inscription dates the temple to 1135 Samvat-Saka on the eighth day of Magha (January 12, 1214).

    Its architecture

    • The temple, known for its exquisite craftsmanship and delicate relief work, is a savvy blend of technical know-how and materials of its time.
    • The foundation is built with the “sandbox technique”, the flooring is granite, and the pillars are basalt.
    • The lower part of the temple is red sandstone while the white gopuram is built with light bricks that reportedly float on water.
    • The temple complexes of Kakatiyas have a distinct style, technology, and decoration exhibiting the influence of the Kakatiyan sculptor.
    • The temple stands on a 6 feet high star-shaped platform with walls, pillars, and ceilings adorned with intricate carvings that attest to the unique skill of the Kakatiyan sculptors.
    • European merchants and travelers were mesmerized by the beauty of the temple and one such traveler had remarked that the temple was the “brightest star in the galaxy of medieval temples of the Deccan”.

    Surviving through ages

    • According to the temple priest, some of the iconography on the temple was damaged during the invasion of Malik Kafur in 1310.
    • Treasure hunters vandalized the rest
    • But the biggest test for the temple was an earthquake in the 17th century (one of the biggest was that of 7.7-8.2-magnitude on June 16, 1819).

    Answer this PYQ in the comment box:

    Q.Which one of the following was a very important seaport in the Kakatiya kingdom? (CSP 2017)

    (a) Kakinada

    (b) Motupalli

    (c) Machilipatnam (Masulipatnam)

    (d) Nelluru

    Back2Basics: UNESCO World Heritage Sites

    • A World Heritage Site is a landmark or area, selected by the UN Educational, Scientific and Cultural Organization (UNESCO) for having cultural, historical, scientific, or other forms of significance, which is legally protected by international treaties.
    • The sites are judged to be important for the collective and preservative interests of humanity.
    • To be selected, a WHS must be an already-classified landmark, unique in some respect as a geographically and historically identifiable place having special cultural or physical significance (such as an ancient ruin or historical structure, building, city, complex, desert, forest, island, lake, monument, mountain, or wilderness area).
    • It may signify a remarkable accomplishment of humanity, and serve as evidence of our intellectual history on the planet.
    • The sites are intended for practical conservation for posterity, which otherwise would be subject to risk from human or animal trespassing, unmonitored/uncontrolled/unrestricted access, or threat from local administrative negligence.
    • The list is maintained by the international World Heritage Program administered by the UNESCO World Heritage Committee, composed of 21 “states parties” that are elected by their General Assembly.

    UNESCO World Heritage Committee

    • The World Heritage Committee selects the sites to be listed as UNESCO World Heritage Sites, including the World Heritage List and the List of World Heritage in Danger.
    • It monitors the state of conservation of the World Heritage properties, defines the use of the World Heritage Fund, and allocates financial assistance upon requests from States Parties.
    • It is composed of 21 states parties that are elected by the General Assembly of States Parties for a four-year term.
    • India is NOT a member of this Committee.

  • Festival in news: Harela Festival

    Villagers across Uttarakhand celebrated Harela, a festival of greenery, peace, prosperity and environmental conservation.

    Harela Festival

    • Harela means ‘day of green’ and is celebrated in the month of Shravan (the fifth month of the Hindu lunar calendar) to worship Lord Shiva and Goddess Parvati.
    • People across Uttarakhand, especially the Kumaun region, associate greenery with prosperity.
    • The seeds of five to seven types of crops —  maize, til (sesame), urad (black gram), mustard, oats —  are sown in donas (bowl made of leaves) or ringalare (hill bamboo baskets) nine days before the festival.
    • They are harvested on the ninth day and distributed to neighbours, friends and relatives.
    • The flourish of the crops symbolizes prosperity in the year ahead.
    • People make clay statues of Lord Shiva and Goddess Parvati, known as Dikare, and worship them a day before the festival.
    • Harela is also linked to the Barahnaza system (12 types of crops), a crop diversification technique followed in the region.

    Answer this PYQ in the comment box:

    Q.Consider the following pairs:
    Tradition: State
    1. Chapchar Kut: festival Mizoram
    2. Khongjom Parba ballad: Manipur
    3. Thang Ta dance: Sikkim
    Which of the pairs given above is/are correct?

    (a) 1 only
    (b) 1 and 2
    (c) 3 only
    (d) 2 and 3

  • Explained: Conjugal rights before Supreme Court

    The Supreme Court is expected to begin hearing a fresh challenge to the provision allowing restitution of conjugal rights under Hindu personal laws.

    What is the provision under challenge?

    • Section 9 of the Hindu Marriage Act, 1955, which deals with restitution of conjugal rights.

    What are conjugal rights?

    • Conjugal rights are rights created by marriage, i.e. the right of the husband or the wife to the society of the other spouse.
    • The law recognizes these rights— both in personal laws dealing with marriage, divorce etc and in criminal law requiring payment of maintenance and alimony to a spouse.
    • The concept of restitution of conjugal rights is codified in Hindu personal law now, but has colonial origins and has genesis in ecclesiastical law.
    • Similar provisions exist in Muslim personal law as well as the Divorce Act, 1869, which governs Christian family law.
    • Incidentally, in 1970, the United Kingdom repealed the law on restitution of conjugal rights.

    How can a case under Section 9 be filed?

    • If a spouse refuses cohabitation, the other spouse can move the family court seeking a decree for cohabitation.
    • If the order of the court is not complied with, the court can attach property.
    • However, the decision can be appealed before a High Court and the Supreme Court.
    • Normally, when a spouse files for divorce unilaterally, the other spouse files for restitution of conjugal rights if he or she is not in agreement with the divorce.
    • The provision is seen to be an intervention through legislation to strike a conciliatory note between sparring spouses.

    Why has the law being challenged?

    • The law is being challenged now on the main grounds that is violative of the fundamental right to privacy.
    • The plea argues that court-mandated restitution of conjugal rights amounted to a “coercive action” on the part of the state, which violates one’s sexual and decisional autonomy, and right to privacy and dignity.
    • In 2019, a nine-judge Bench of the Supreme Court recognised the right to privacy as a fundamental right.
    • The verdict in the privacy case set the stage for potential challenges to several laws such as the criminalization of homosexuality, marital rape, restitution of conjugal rights, the two-finger test in rape investigations.

    Question over gender-neutrality

    • Although the law is ex-facie (‘on the face if it’) gender-neutral since it allows both wife and husband to seek restitution of conjugal rights, the provision disproportionately affects women.
    • Women are often called back to marital homes under the provision and given that marital rape is not a crime, leaves them susceptible to such coerced cohabitation.
    • It will also be argued whether the state can have such a compelling interest in protecting the institution of marriage that it allows legislation to enforce the cohabitation of spouses.

    What has the court said about the law earlier?

    Supreme Court:

    • In 1984, the Supreme Court had upheld Section 9 holding that the provision “serves a social purpose as an aid to the prevention of break-up of marriage”.
    • Leading up to the Supreme Court intervention, two High Courts — those of Andhra Pradesh and Delhi — had ruled differently on the issue.

    AP High Court:

    • In 1983, AP High Court had for the first time struck down the provision and declared it null and void. It cited the right to privacy among other reasons.
    • The court also held that in “a matter so intimately concerned the wife or the husband the parties are better left alone without state interference”.
    • The court had, most importantly, also recognised that compelling “sexual cohabitation” would be of “grave consequences for women”.

    Delhi High Court:

    • In the same year, a single-judge Bench of the Delhi High Court took a diametrically opposite view of the law and upheld the provision.
    • From the definitions of cohabitation and consortium, it appears that sexual intercourse is one of the elements that go to make up the marriage.
    • But it is not the summum bonum (the ultimate aim). As if marriage consists of nothing else except sex.

  • How the Moon ‘Wobble’ affects rising tides

    US coastlines will face increasing flooding in the mid-2030s due to a regular lunar cycle called the wobble effect that will magnify rising sea levels caused by climate change.

    What is the Moon Wobble?

    • The moon wobble is nothing but a regular swaying in the moon’s orbit.
    • It was first documented way back in 1728.
    • This wobble takes over an 18.6-year period to complete and continues in a cyclic fashion.

    How does this wobble occur?

    • High tides on this planet are caused mostly by the pull of the moon’s gravity on a spinning Earth. On most beaches, you would see two high tides every 24 hours.
    • The moon also revolves around the Earth about once a month, and that orbit is a little bit tilted.
    • moon’s orbital plane around the Earth is at an approximate 5-degree incline to the Earth’s orbital plane around the sun.
    • Because of that, the path of the moon’s orbit seems to fluctuate over time, completing a full cycle — sometimes referred to as a nodal cycle — every 18.6 years.
    • At certain points along the cycle, the moon’s gravitational pull comes from such an angle that it yanks one of the day’s two high tides a little bit higher, at the expense of the other.
    • This does not mean that the moon itself is wobbling, nor that its gravity is necessarily pulling at our oceans any more or less than usual.

    What impact does this wobble have on Earth?

    • Influences the ebb and flow of tides: The moon wobbles impacts the gravitational pull of the moon, and therefore, indirectly influences the ebb and flow of tides here on the Earth.
    • One half of the 18.6-year cycle suppresses the tides, which means that the high tides get lower, while the low tides get higher than normal.
    • Once this cycle completes, the situation flips—in the subsequent cycle, the tides are amplified, with high tides getting higher and low tides, lower.
    • The lunar cycle is expected to shift again by mid-2030, and in the coming phase, the tides will amplify once again.

    Moon wobble and climate change

    • The upcoming changes in the lunar cycle will pose a serious threat, as the amplified high tides coupled with the rising sea levels will make the risk of flooding far greater across all coastal regions of the globe.
    • The study predicts that the high tide-associated floods—also known as nuisance floods or sunny day floods—may occur in clusters that could last for months or even for longer periods!
    • This surge will be closely associated with the position of the Moon, Earth and the Sun.
    • When the Moon and Earth line up in specific ways with each other and the Sun, the resulting gravitational pull and the ocean’s corresponding response may leave city-dwellers coping with floods every day or two.

  • Places in news: Great Barrier Reef

    Chinese official has said that political tensions between Beijing and Australia were not behind a UNESCO recommendation to place the Great Barrier Reef on its endangered list.

    Great Barrier Reef

    • The Great Barrier Reef is the world’s largest coral reef system composed of over 2,900 individual reefs and 900 islands.
    • It is stretched for over 2,300 kilometres over an area of approximately 344,400 square kilometres.
    • The reef is located in the Coral Sea, off the coast of Queensland, Australia.
    • It was world heritage listed in 1981 by UNESCO as the most extensive and spectacular coral reef ecosystem on the planet.

    Importance of Corals

    Coral reefs are some of the most diverse and valuable ecosystems on Earth.

    • They support more species per unit area than any other marine environment, including about 4,000 species of fish, 800 species of hard corals and hundreds of other species.
    • This biodiversity is considered key to finding new medicines for the 21st century.
    • Medical use: Many drugs are now being developed from coral reef animals and plants as possible cures for cancer, arthritis, human bacterial infections, viruses, and other diseases.
    • Fisheries: Healthy coral reefs support commercial and subsistence fisheries as well as jobs and businesses through tourism and recreation.
    • Local economies receive billions of dollars from visitors to reefs through diving tours, recreational fishing trips, hotels, restaurants, and other businesses based near reef ecosystems.
    • Coral reef structures also buffer shorelines against 97 per cent of the energy from waves, storms, and floods, helping to prevent loss of life, property damage, and erosion.

    Answer this PYQ in the comment box:

    Q.Consider the following statements:

    1. Most of the world’s coral reefs are in tropical waters.
    2. More than one-third of the world’s coral reefs are located in the territories of Australia, Indonesia and the Philippines.
    3. Coral reefs host far more number of animal phyla than those hosted by tropical rainforests.

    Which of the above statements is/are correct?

    (a) 1 and 2 only

    (b) 3 only

    (c) 1 and 3 only

    (d) 1 and 3 only

    Back2Basisc: Coral Reef

    • Coral reefs are built by and made up of thousands of tiny animals—coral “polyps”—that are related to anemones and jellyfish.
    • Polyps are shallow-water organisms that have a soft body covered by a calcareous skeleton. The polyps extract calcium salts from seawater to form these hard skeletons.
    • The polyps live in colonies fastened to the rocky seafloor.
    • The tubular skeletons grow upwards and outwards as a cemented calcareous rocky mass collectively called corals.
    • When the coral polyps die, they shed their skeleton on which new polyps grow.
    • The cycle is repeated for millions of years leading to the accumulation of layers of corals shallow rock created by these depositions is called a reef.

  • When were Tilak and Gandhi tried under the Sedition Law?

    Recently, Chief Justice of India N V Ramana observed that the “colonial law” was used by the British to silence Mahatma Gandhi and Bal Gangadhar Tilak.

    Must read:

    Sedition Law and its discontents

    Use of sedition law through history

    • According to the LOC blog, the first known instance of the application of the law was the trial of newspaper editor Jogendra Chandra Bose in 1891.
    • Other prominent examples of the application of the law include the trials of Tilak and Gandhi.
    • Apart from this, Jawaharlal Nehru, Abul Kalam Azad and Vinayak Damodar Savarkar were also charged with sedition.

    When was sedition law used against Gandhi and Tilak?

    • In 1922, Gandhi was arrested on charges of sedition in Bombay for taking part in protests against the colonial government.
    • He was sentenced to six years in prison but was released after two years because of medical reasons.
    • Before Gandhi, Tilak faced three trials in cases related to sedition and was imprisoned twice.
    • He was charged with sedition in 1897 for writing an article in his weekly publication called Kesari and was sentenced to 12 months imprisonment.
    • He has tried again in 1908 and was represented by MA Jinnah. But his application for bail was rejected and he was sentenced to six years.
    • The second time he was tried was also because of his writings, one of which referred to the murder of European women in Muzzafarpur when bombs were thrown by Bengali revolutionaries.
    • Interestingly, the judge who announced Tilak’s sentence in the second trial, Justice DD Davar, had represented him in his first trial in 1897.

  • Why the Amazon forests are no longer acting as a carbon sink

    The Amazon forests in South America, which are the largest tropical forests in the world, have started emitting carbon dioxide (CO2) instead of absorbing carbon emissions.

    Note the countries bordered by the Amazon forests.

    Amazon forests

    • The Amazon rainforest is a moist broadleaf tropical rainforest in the Amazon biome that covers most of the Amazon basin of South America.
    • This basin encompasses 7,000,000 sq km of which 5,500,000 sq km are covered by the rainforest.
    • The majority of the forest is contained within Brazil, with 60% of the rainforest, followed by Peru with 13%, Colombia with 10%, and with minor amounts in Bolivia, Ecuador, French Guiana, Guyana, Suriname, and Venezuela.
    • It represents over half of the planet’s remaining rainforests and comprises the largest and most biodiverse tract of tropical rainforest in the world.

    Why in news?

    • A significant amount of deforestation in eastern and southeastern Brazil has turned the forest into a source of CO2 that has the ability to warm the planet.
    • Not only the Amazon rainforests, some forests in Southeast Asia have also turned into carbon sources in the last few years as a result of the formation of plantations and fires.

    What have the researchers found?

    • Over the years as fossil-fuel emissions across the world have increased, the Amazon forests have absorbed CO2 from the atmosphere, helping to moderate the global climate.
    • But researchers are not saying that because of significant levels of deforestation (over the course of 40 years) there has been a long-term decrease in rainfall and increase in temperatures during the dry season.
    • Because of these reasons the eastern Amazon forests are no longer carbon sinks, whereas the more intact and wetter forests in the central and western parts are neither carbon sinks nor are they emitters.
    • Another reason for the eastern region not being able to absorb as much CO2 as it did previously is the conversion of forests into agricultural land.