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  • Who was Savitribai Phule?

    phule

    Recently, 192nd birth anniversary of Savitribai Phule, w/o Jyotiba Phule (the pioneer of Satyashodhak Samaj) was celebrated.

    Who was Savitribai Phule?

    • A Dalit woman from the Mali community, Savitribai was born on January 3, 1831, in Maharashtra’s Naigaon village.
    • Married off at the age of 10, her husband Jyotirao Phule is said to have educated her at home.
    • Later, Jyotirao admitted Savitribai to a teachers’ training institution in Pune.
    • Throughout their life, the couple supported each other and in doing so, broke many social barriers.

    Pioneering first school for girls in India

    • At a time when it was considered unacceptable for women to even attain education, the couple went on to open a school for girls in Bhidewada, Pune, in 1848.
    • This became the country’s first girls’ school.

    Opposition to Phules’ schools

    • The Phules opened more such schools for girls, Shudras and Ati-Shudras (the backward castes and Dalits, respectively) in Pune.
    • This led to discontent among Indian nationalists like Bal Gangadhar Tilak.
    • They opposed the setting up of schools for girls and non-Brahmins, citing a “loss of nationality”, and believing not following the caste rules would mean a loss of nationality itself.
    • Savitribai herself faced great animosity from the upper castes, including instances of physical violence.
    • When serving as the headmistress of the first school in Bhide Wada, upper-caste men often pelted stones and threw mud and cow dung on her.

    Phule’s role as a social reformer, beyond education

    • Infanticide prevention: Along with Jyotirao, Savitribai started the Balhatya Pratibandhak Griha (‘Home for the Prevention of Infanticide’) for pregnant widows facing discrimination.
    • Child adoption: The Phules also adopted Yashwantrao, the child of a widow, whom they educated to become a doctor.
    • Reforms in marriages: Savitribai Phule also advocated inter-caste marriages, widow remarriage, and eradication of child marriage, sati and dowry systems, among other social issues.
    • Denouncing Brahmanical ritualism: As an extension, they started ‘Satyashodhak Marriage’ – a rejection of Brahmanical rituals where the marrying couple takes a pledge to promote education and equality.
    • Bubonic plague mitigation: Savitribai became involved in relief work during the 1896 famine in Maharashtra and the 1897 Bubonic plague. She herself contracted the disease while taking a sick child to the hospital, and breathed her last on March 10, 1897.

    Savitribai’s literary works

    • Savitribai Phule published her first collection of poems, called Kavya Phule (‘Poetry’s Blossoms’), at the age of 23 in 1854.
    • She published Bavan Kashi Subodh Ratnakar (‘The Ocean of Pure Gems’), in 1892.
    • Besides these works, Matushri Savitribai Phulenchi Bhashane va Gaani (Savitribai Phule’s speeches and songs’), and her letters to her husband have also been published.

     

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  • In news: Bhima-Koregaon Battle

    koregao

    The 205th anniversary of the Bhima-Koregaon battle was recently celebrated in all harmony at the Ranstambh (victory pillar) in Perne village in Pune.

    Battle of Bhima-Koregaon

    • The 1818 battle of Bhima-Koregaon, one of the last battles of the Third Anglo-Maratha War culminated in the Peshwa’s defeat.
    • It was fought on 1 January 1818 between the British East India Company (BEIC) and the Peshwa faction of the Maratha Confederacy, at Koregaon at the banks of River Bhima.
    • A 28,000-strong force led by Peshwa Baji Rao II while on their way to attack the company-held Pune were unexpectedly met by an 800-strong Company force of which 500 belonged to the Dalit community.
    • The battle was part of the Third Anglo Maratha war, a series of battles that culminated in the defeat of the Peshwa rule and subsequent rule of the BEIC in nearly all of Western, Central, and Southern India.

    Role of Mahar Community

    • Back in the seventeenth century, the community was particularly valued by the ruler Shivaji, under whom Maratha caste identities were far more fluid.
    • The value of the Mahars for military recruitment under Shivaji was noted by the social reformer Jyotirao Phule.
    • The Mahars were not only beneficiaries of the attempt at caste unity under Shivaji but were in fact valued for their martial skills, bravery, and loyalty.

    Mahars during Maratha Empire

    • The position occupied by the Mahars under Shivaji, however, was short-lived and under later Peshwa rulers, their status deteriorated.
    • The Peshwas were infamous for their Brahmin orthodoxy and their persecution of the untouchables.
    • The Mahars were forbidden to move about in public spaces and punished atrociously for disrespecting caste regulations.
    • Stories of Peshwa atrocities against the Mahars suggest that they were made to tie brooms behind their backs to wipe out their footprints and pots on their necks to collect their spit.

    Why is the battle significant?

    • The battle resulted in losses to the Maratha Empire, then under Peshwa rule, and control over most of western, central, and southern India by the British East India Company.
    • The battle has been seen as a symbol of Dalit pride because a large number of soldiers in the Company forces were the Mahar Dalits, the same oppressed community to which Babasaheb Ambedkar belonged.
    • After centuries of inhumane treatment, this battle was the first time that Mahars had been included in a battle in which they won.

    Dr. Ambedkar’s association

    • It was Babasaheb Ambedkar’s visit to the site on January 1, 1927, that revitalized the memory of the battle for the Dalit community.
    • He led to its commemoration in the form of a victory pillar, besides creating the discourse of Dalit valor against Peshwa ‘oppression’ of Dalits.

     

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  • Madan Mohan Malaviya and BHU

    Madan Mohan Malaviya

    An archive on the principal founder of the Banaras Hindu University (BHU), ‘Mahamana’ Madan Mohan Malaviya was recently unveiled.

    Who was Madan Mohan Malaviya?

    • Malaviya was born on 25th December, 1861 in Allahabad.
    • He was a great Indian educationist and freedom fighter, distinguished from others for his significant role in Indian independence and his support of Hindu nationalism.
    • At the Banaras Hindu University (BHU), which he founded in 1916, he served as Vice-Chancellor from 1919 to 1938.
    • The University has around 12,000 students all across the field such as the arts, sciences, engineering and technology.

    Political affiliations

    • Malaviya rose up the ranks, and became president four times — in 1909 (Lahore), in 1918 (Delhi), in 1930 (Delhi), and in 1932 (Calcutta).
    • He was part of the Congress for almost 50 years.
    • He was one of the early leaders of the Hindu Mahasabha, and helped found it in 1906.
    • He was a social reformer and a successful legislator, serving as a member of the Imperial Legislative Council for 11 years (1909–20).
    • In the freedom struggle, he was midway between the Liberals and the Nationalists, the Moderates and the Extremists, as the followers of Gokhale and Tilak were respectively called.
    • In 1930, when Mahatma Gandhi launched the Salt Satyagraha and the Civil Disobedience Movement, he participated in it and courted arrest.

    Literary associations

    • He remained the Hindustan Times’ Chairman from 1924 to 1946.
    • He was involved with magazines including the-
    1. Hindi language weekly, the Abhyudaya (1907)
    2. English-language daily the Leader of Allahabad (1909) and
    3. Hindi dailies Aaj

     

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  • In news: Foundation Day of the INC

    inc

    A political party recently marked the  138th foundation day of Indian National Congress (INC) on December 28.

    How the INC was founded?

    • The INC came into being on December 28, 1885.
    • The English bureaucrat Allan Octavian Hume is credited as the founder of the organisation.
    • On that day, 72 social reformers, journalists and lawyers congregated for the first session of the INC at Gokuldas Tejpal Sanskrit College, Bombay.
    • Stated objectives of INC included-
    1. First, the fusion into one national whole of all the different elements that constitute the population of India.
    2. Second, the gradual regeneration along all lines, spiritual, moral, social, and political, of the nation thus evolved; and
    3. Third, the consolidation, of, the union between England and India.

    Real motive behind: ‘Safety Valve’ Theory

    • At that point, the aim of this group was not to demand independence from the ongoing colonial rule but to influence the policies of the British government in favour of Indians.
    • Its objective is often described as providing a “safety valve” as the time, through which Indians could air out their grievances and frustration.
    • As Mr. Hume explained, the: Congress organization was ‘only one outcome of the labours of a body of cultured men, mostly Indians, who hound themselves together to labour silently for the good of India.’

    Transformation towards freedom movement

    Ans. Famous for 3P’s: Prayers, Protest and Petitions

    • The party’s work continued, to shift the colonial administrators’ attitudes and policies on the rights and powers allowed to Indians.
    • The members frequently protested issues of British colonialism, such as the Bengal famine and the drain of wealth from India.
    • However, these protests were at this point usually limited to prayers, petitions and protests, including writing letters to the authorities.
    • As the British rule continued, there grew differences in what the party’s functioning should be like.

    Strength of INC

    • Diverse participation: One of the biggest strengths of the party, which helped it appeal to a broad section of Indian society, was having members who held different ideological positions.
    • Pan-India organization: Its popularity grew across every corner of India.

    Early criticism of INC

    • Non-effective: Hume and the party were criticised, by the British for attempting to change the existing systems that favoured them and by some Indians for not achieving significant results.
    • Elite-organization: The party largely consisted of educated, upper-class people who were likely to have studied abroad.

    Splits and reconvening

    • In Surat in 1906, the divisions between the ‘moderates’ led by Gopal Krishna Gokhale and Surendranath Banerjea, and the ‘extremists’ led by Bal Gangadhar Tilak came to the fore and there was a split.
    • While Tilak and Lala Lajpat Rai wanted the Congress to boycott the visit of the Prince of Wales in protest against the Bengal Partition a year prior, the moderates opposed any such move.
    • But by 1915, the Bombay session saw these two groups coming together again as one.
    • The pattern of splits and eventual cohesion continued well after Indian independence, even after the party came to completely dominate successive general elections under PM Jawaharlal Nehru.

    Important sessions of INC

        Year     Session President Importance  
        1885 Bombay W C Banerjee First session
        1888 Allahabad George Yule First English President of INC
        1896 Calcutta Rahimtullah M. Sayani National song ‘Vande Mataram’ sung for the first time
        1906 Calcutta Dadabhai Naoroji Dadabhai Naoroji coined the term Swaraj.
        1907 Surat Rash Behari Ghosh Party splits into extremists and moderates
        1911 Calcutta Bishan Narayan Dar National Anthem ‘Jana Gana Mana’ sung for the first time
        1916 Lucknow Ambica Charan Mazumdar Reunion of Congress and Lucknow Pact, Joint session with the Muslim league
        1917 Calcutta Annie Besant First Woman President of the INC
        1919 Amritsar Motilal Nehru Jallianwalla Bagh Massacre took place
        1924 Belgaum M K Gandhi Only session where MK Gandhi was the President
        1925 Kanpur Sarojini Naidu First Indian Woman President of INC
        1927 Madras M A Ansari Independence Resolution was put forward
        1928 Calcutta Session, Motilal Nehru All India Youth Congress formed
        1929 Lahore Jawaharlal Nehru Poorna Swaraj Resolution @ 26th January, Civil Disobedience Movement launched
        1931

     

    Karachi Sardar Vallabhbhai Patel A resolution on Fundamental Rights and National Economic Progress was passed. Gandhi-Irwin pact was endorsed and  Gandhiji was nominated to represent INC in the second round table conference
        1936 Lucknow Jawaharlal Nehru Idea of Socialism was imbibed
        1938 Haripura Subhas Chandra Bose National Planning Committee set up under Nehru, Haripura Resolution passed, which demanded Poorna Swaraj, including the princely states as well.
        1940 Ramgarh Abul Kalam Azad He was the longest-serving President of INC during British rule.

    Quit India Movement started in 1942

        1946 Meerut J.B. Kripalani Last session before Indian independence

     

     

    Try this PYQ:

    Q.Consider the following statements

    1. The first woman President of the Indian National Congress was Sarojini Naidu.
    2. The first Muslim President of the Indian National Congress was Badruddin Tyabji.

    Which of the statements given above is/are correct?

    (a) 1 only

    (b) 2 only

    (c) Both 1 and 2

    (d) Neither 1 nor 2

     

    [wpdiscuz-feedback id=”txs06h4ihh” question=”Please leave a feedback on this” opened=”1″]Post your answers here.[/wpdiscuz-feedback]

     

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  • In news: Ahilyabai Holkar (1725 –1795)

    ahilya

    There has been a proposal from the district administration to rename the Western Maharashtra city of Ahmednagar as ‘Punyashlok Ahilyadevi Nagar’, after the 18th century Malwa queen, Ahilyabai Holkar.

    History of Ahmednagar

    • Ahmednagar lies in the Western region of Maharashtra.
    • It has been a part of some prominent kingdoms, starting from 240 B.C. when the vicinity is mentioned in the reference to the Mauryan Emperor Ashok.
    • The Rashtrakuta Dynasty, the Western Chalukyas, and then the Delhi Sultanate ruled over the region in the Medieval period.
    • In the last case, the rule was not direct, and a revolt by Afghan soldier Alladin Hasan Gangu led to the establishment of the Bahmani kingdom in the Deccan.
    • After some time, Ahmednagar (then known as Nizamshahi) became one of the five independent kingdoms to emerge from that empire.

    How did the city of Ahmednagar first get its name?

    • In 1486, Malik Ahmad Nizam Shah became the Bahmani Sultanate’s Prime Minister.
    • He fought back an attempt by the king to dislodge him from power, and defeated the army of the Bahamani kingdom near Ahmednagar in May 1490.
    • Finally, in 1494 he laid the foundation of a city close to where he defeated the army, on the left bank of Sina river, and named it after himself: Ahmednagar.

    Who was Ahilyabai Holkar?

    • Born in Chondi village of Ahmednagar to the village head Mankoji Shinde, on May 31, 1725, Ahilyabai was one of the few women rulers of Medieval India.
    • While the education of girls and women was rare at that time, Mankoji insisted on it for his daughter.
    • When she was eight years old, Malhar Rao Holkar, the army commander to Peshwa Bajirao, is believed to have spotted her at a temple service in Chondi.
    • Impressed by her devotion and character, he decided to get his son, Khande Rao, married to her.
    • Ahilyabai took control of Malwa after her husband’s death in the Battle of Kumbher against the king of Bharatpur in 1754.

    Her Administration

    • She brought about two important changes in the administration, both divergences from the traditions of her era.
    • She vested the military power in Tukoji Holkar, a confidante of her father-in-law though not related.
    • She separated the state’s revenue from the personal use of the ruling family. Her personal expenses were met from inherited wealth and the land holdings she had.

    Role in demolished temple re-construction

    • From Gangotri to Rameshwaram, and from Dwarka to Gaya, she spent money on rebuilding temples destroyed under the Mughal rule.
    • The most significant one, however, is the current Kashi Vishwanath Temple in Varanasi.
    • Destroyed by the Mughal ruler Aurangzeb to build the Gyaanvapi mosque, the temple was restored in its current form by Ahilyabai in the year 1780, 111 years after its destruction.
    • The Somnath temple, witness to the regular destruction by a host of aggressors over the centuries, was restored in 1783 by all the Maratha confederates, with a significant contributions from Ahilyabai.
    • With temples and rest areas in Kedarnath, Srisailam, Omkareshwar and Ujjain, Ahilyabai contributed to the improvement of facilities at other holy sites hosting Jyotirlingas too.

    Conclusion

    • Ahilyabai died in the year 1795 at the age of 70.
    • Her legacy is not documented in a structured way in history textbooks or popular references either.
    • Part of the problem is the general absence of any non-Mughal, non-British narratives in contemporary Indian history books.

     

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  • In news: Ratnagiri Prehistoric Geoglyphs

    geoglyph

    Experts and conservationists have raised concerns over the proposed location for a mega oil refinery in Barsu village of Maharashtra’s Ratnagiri district.

    What are geoglyphs?

    • Geoglyphs are a form of prehistoric rock art, created on the surface of laterite plateaus.
    • They are made by removing a part of the rock surface through an incision, picking, carving or abrading.
    • They can be in the form of rock paintings, etchings, cup marks and ring marks.

    Ratnagiri’s geoglyphs

    • Clusters of geoglyphs are spread across the Konkan coastline in Maharashtra and Goa, spanning around 900 km.
    • Porous laterite rock, which lends itself to such carving, is found on a large scale across the entire region.
    • Ratnagiri district has more than 1,500 pieces of such art, also called “Katal shilpa,” spread across 70 sites.
    • The figures depicted in the geoglyphs include humans and animals such as deer, elephant, tiger, monkey, wild boar, rhinoceros, hippopotamus, cattle, pig, rabbit, and monkey.
    • Moreover, they also include a high number of reptilian and amphibian creatures such as tortoises and alligators, aquatic animals such as sharks and sting rays, and birds like peacocks.

    Why are they significant?

    • Tourism potential: Ratnagiri’s prehistoric sites are among three Indian attractions that may soon become World Heritage Sites. The other two include Jingkieng Jri, the living root bridge in Meghalaya, and Sri Veerabhadra Temple in Andhra Pradesh’s Lepakshi.
    • Evolution of art: The geoglyph clusters also are examples of advanced artistic skills, showing the evolution of techniques of etching and scooping in rock art.

     

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  • What is a ‘Bomb Cyclone’?

    bomb

    Bomb cyclone continued to unleash havoc as the death toll due to weather-related incidents in the United States mounted to 34 and has left millions without power.

    What is Bomb Cyclone?

    • A bomb cyclone is a large, intense mid-latitude storm that has low pressure at its center, weather fronts and an array of associated weather, from blizzards to severe thunderstorms to heavy precipitation.
    • It becomes a bomb when its central pressure decreases very quickly—by at least 24 millibars in 24 hours.
    • When a cyclone “bombs,” or undergoes bombogenesis, this tells us that it has access to the optimal ingredients for strengthening, such as high amounts of heat, moisture and rising air.

    Why is it called a bomb?

    • Most cyclones don’t intensify rapidly in this way.
    • Bomb cyclones put forecasters on high alert, because they can produce significant harmful impacts.

    Its etymology

    • The word “bombogenesis” is a combination of cyclogenesis, which describes the formation of a cyclone or storm, and bomb, which is, well, pretty self-explanatory.
    • This can happen when a cold air mass collides with a warm air mass, such as air over warm ocean waters.
    • The formation of this rapidly strengthening weather system is a process called bombogenesis, which creates what is known as a bomb cyclone.

    How does it occur?

    • Over the warmer ocean, heat and moisture are abundant.
    • But as cool continental air moves overhead and creates a large difference in temperature, the lower atmosphere becomes unstable and buoyant.
    • Air rises, cools and condenses, forming clouds and precipitation.

    Where does it occur the most?

    • The US coast is one of the regions where bombogenesis is most common.
    • That’s because storms in the mid-latitudes – a temperate zone north of the tropics that includes the entire continental US – draw their energy from large temperature contrasts.
    • Along the US East Coast during winter, there’s a naturally potent thermal contrast between the cool land and the warm Gulf Stream current.

     

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  • GI in news: Joynagar Moa

    moa

    The Joynagar Moa, the popular Bengal sweet got 10 year extension for its Geographical Indication (GI) tag.

    Joynagar Moa

    • The moa is a popped-rice ball held together with fresh date-palm jaggery, extracted from the beginning of December till the end of February.
    • Its manufacture is so synonymous with Joynagar, a settlement on the outskirts of Kolkata, that it earned the Geographical Indication tag of Joynagar Moa in 2015.

    How is it made?

    • A moa is made with khoi (puffed rice). The best ones are made with khoi from a rice variety known as kanakchur.
    • It uses cardamom and Bengal’s legendary nolen gur (a liquid jaggery made from date palms and found only in winter).

    Back2Basics: Geographical Indication (GI)

    • A GI is a sign used on products that have a specific geographical origin and possess qualities or a reputation that are due to that origin.
    • Nodal Agency: Department for Promotion of Industry and Internal Trade (DPIIT), Ministry of Commerce and Industry
    • India, as a member of the World Trade Organization (WTO), enacted the Geographical Indications of Goods (Registration and Protection) Act, 1999 w.e.f. September 2003.
    • GIs have been defined under Article 22 (1) of the WTO Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) Agreement.
    • The tag stands valid for 10 years.

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  • What is Greenwashing?

    greenwashing

    Reserve Bank Deputy Governor called for a taxonomy on green finance to avoid the risk of “greenwashing”.

    What is ‘Greenwashing’? 

    • Greenwashing refers to misleading the general public into believing that companies, sovereigns or civic administrators are doing more for the environment than they actually are.
    • This may involve making a product or policy seem more environmentally friendly or less damaging than it is in reality.
    • The term was coined by environmentalist Jay Westerveld in 1986.
    • The phenomenon came into practice as consumers and regulators increasingly sought to explore planet-friendly, recyclable and sustainable ‘green’ products.
    • By 2015, 66% of consumers were willing to shell out more for a product that was environmentally sustainable.

    How is it done? 

    • There is the indiscriminate use of the terms ‘net-zero’, ‘net-zero aligned’, ‘eco-friendly’, ‘green’ and ‘ecological’.
    • Since there is no compliance mechanism, such practices are rampant.

    Why does greenwashing happen? 

    • Greenwashing is done primarily for a company to either present itself as an ‘environment-friendly’ entity or for profit maximisation.
    • It is achieved by introducing a product, catering to the inherent demand for environment-friendly products.
    • In certain instances, it is done using the larger idea as a premise to cut down on certain operational logistics and providing consumer essentials.

    What does it have to do with the financial sector? 

    • Ethical investing: Sustainable investing has become increasingly popular among millennials and impact investors concerned with ‘ethical investing’.
    • Role of ESG credentials: Financial services providers expect increased scrutiny of a company’s Environmental, Social and Governance (ESG) credentials from regulators, shareholders, customers as well as other stakeholders.
    • Transition funding: Financial institutions are expected to fund the transition towards renewable energy and discourage investments in further harnessing of conventional energy sources as coal, oil and gas.

    Policy moves in India

    • If the financial sector is to respond effectively to the demand for products that endeavour to introduce positive changes into the economy, it is imperative that ‘greenwashing’ is averted.
    • In May this year, market regulator Securities and Exchange Board of India (SEBI) constituted an advisory committee to look into all ESG-related matters.

    Key recommendations

    • The expert committee recommends that financial institutions immediately discontinue all lending, underwriting and investments in companies wanting to strengthen or expand their coal-related infrastructure.
    • As for oil and gas, it recommends the discontinuation of all investments that would involve exploration of new oil and gas fields, expansion of existing reserves and further production.
    • Instead, companies should facilitate increased investment in renewable energy and institutions that are aligned to facilitate net zero emissions by 2050.

    Way forward

    • Companies must work towards reducing emissions across their entire value chain and not limit the endeavor to only one part of the chain.
    • They must not invest, through any means, in harnessing fossil fuels or engage in deforestation and other environmentally destructive activities.
    • In addition to this, companies cannot compensate for this investment by means of cheap credits, that “often lack integrity”.
    • Further, all state and non-state actors must ensure a ‘just transition’ such that livelihoods are not affected.
    • The committee also recommends a transition from voluntary disclosures (pertaining to net emissions) to regulatory norms.

     

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  • Mapping: Great Lakes

    lake

    Scientists are building a sensor network to detect the trends in the water chemistry of Lake Huron, one of the five Great Lakes of North America.

    What is the Acidification of water bodies?

    • Acidification of oceans or freshwater bodies takes place when excess carbon dioxide in the atmosphere gets rapidly absorbed into them.
    • Scientists initially believed this might be a good thing, as it leaves less carbon dioxide in the atmosphere.
    • But in the past decade or so, it has been established that absorption of carbon dioxide leads to a lowering of the pH, which makes the water bodies more acidic.

    What are Great Lakes?

    • The Great Lakes are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River.
    • There are five lakes, which are Superior, Michigan, Huron, Erie, and Ontario and are in general on or near the Canada–US border.
    • Hydrologically, lakes Michigan and Huron are a single body joined at the Straits of Mackinac.
    • By itself, Lake Huron is the world’s third largest freshwater lake, after Lake Superior and Lake Victoria.
    • The Great Lakes Waterway enables modern travel and shipping by water among the lakes.

    Why are they significant?

    • The Great Lakes contain a fifth of the world’s total freshwater, and is a crucial source of irrigation and transportation.
    • They also serve as the habitat for more than 3,500 species of plants and animals.

    Acidification of Great Lakes

    • Scientists are developing a system that would be capable of measuring the carbon dioxide and pH levels of the Great Lakes over several years.
    • It is known that the increase in atmospheric carbon dioxide has caused the world’s oceans to turn more acidic.
    • Recently, it has been observed that by 2100, even the Great Lakes — Superior, Michigan, Huron, Erie, and Ontario — might approach acidity at around the same rate as the oceans.
    • Researchers hope the data from the Lake Huron project would add to scientific information on the subject.

    Consequences of acidification

    • The Great Lakes are believed to have been born some 20,000 years ago, when the Earth started to warm and water from melting glaciers filled the basins on its surface.
    • However, this rich ecosphere is under threat as the five lakes would witness a pH decline of 0.29-0.49 pH units — meaning they would become more acidic — by 2100.
    • This may lead to a decrease in native biodiversity, create physiological challenges for organisms, and permanently alter the structure of the ecosystem, scientists say.
    • It would also severely impact the hundreds of wooden shipwrecks that are believed to be resting at the bottom of these lakes.

     

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