Mention the global occurrence of volcanic eruptions in 2021 and their impact on regional environment.
The year 2021 witnessed notable global volcanic activity, causing significant regional environmental impacts. The prolonged Cumbre Vieja eruption in La Palma, Spain, saw vast lava flows inundating vast swathes of land, destroying homes, infrastructure, and invaluable agricultural areas. Ashfall impacted air quality and vegetation, while lava entering the ocean altered marine ecosystems.
In the Democratic Republic of Congo, Mount Nyiragongo's sudden eruption produced rapid lava flows that devastated communities on Goma's outskirts, displacing thousands and posing risks from toxic gas emissions.
Indonesia's Mount Semeru experienced a powerful eruption, generating destructive pyroclastic flows and subsequent lahars (volcanic mudflows) that buried villages and farmlands. These events collectively led to widespread ecological disruption, compromised air and water quality, substantial land-use changes, and altered local hydrological systems, demanding extensive recovery efforts.
Answered By:
Underline the changes in the field of society and economy from the Rig Vedic to the later Vedic period.
Estimate the contribution of Pallavas of Kanchi for the development of art and literature of South India.
How far is it correct to say that the First World War was fought essentially for the preservation of the balance of power?
How far was the Industrial Revolution in England responsible for the decline of handicrafts and cottage industries in India?
The groundwater potential of the Gangetic valley is on a serious decline. How may it affect the food security of India?
What are aurora australis and aurora borealis? How are these triggered?
What is a twister? Why are the majority of twisters observed in areas around the Gulf of Mexico?
Despite comprehensive policies for equity and social justice, underprivileged sections are not yet getting the full benefits of affirmative action, envisaged by the Constitution. Comment.
Globalization has increased urban migration by skilled, young, unmarried women from various classes. How has this trend impacted upon their personal freedom and relationship with family?
Critically analyse the proposition that there is a high correlation between India’s cultural diversities and socio-economic marginalities.
Underline the changes in the field of society and economy from the Rig Vedic to the later Vedic period.
Estimate the contribution of Pallavas of Kanchi for the development of art and literature of South India.
How far is it correct to say that the First World War was fought essentially for the preservation of the balance of power?
How far was the Industrial Revolution in England responsible for the decline of handicrafts and cottage industries in India?
The groundwater potential of the Gangetic valley is on a serious decline. How may it affect the food security of India?