UPSC

The concept of plate tectonics, a cornerstone in the understanding of Earth’s geological dynamics, has evolved from the synthesis

Q6. Which one of the following is a reason why astronomical distances are measured in light-years? a) Distances among stellar bodies do not change.b) The gravity of stellar bodies does…

The Himalayas, towering as the crown jewel of Asia, bestow a wealth of ecosystem services crucial for the sustainability of both highland

Gene pool centers, often hailed as the bastions of biodiversity conservation, represent beacons of hope amidst the looming threats

Q5. ‘Triclosan’, considered harmful when exposed to high levels for a long time, is most likely present in which of the following?

a) Food preservatives

The steady rise in sea-surface temperatures presents a formidable array of hazards with far-reaching implications for both marine ecosystems

Airmass modification, the process through which an air mass undergoes changes in its temperature, humidity, and stability characteristics

Q4. Bisphenol A (BPA), a cause of concern, is a structural/ key component in the manufacture of which of the following kinds of plastics?

a) Low-density

‘Altiplanation’ is a fascinating geological concept that unveils the intricate processes shaping our planet’s landscapes.

Q3. The term ‘ACE2’ is talked about in the context of

a) genes introduced in genetically modified plants

b) development of India’s own satellite navigation