GS1 · Topic
Oceanography
Ocean currents, salinity, temperature, coral and marine features.
37 UPSC Mains GS1 questions on Oceanography that toppers answered in test series, CSE 2016–2025, most answered first. Open one to see how toppers opened, built and closed it.
How are ocean trenches formed? Describe the significant characteristics of these oceanic relief formations.
10 marks · 150 words · Answered by 1 topper · CSE 2024
OceanographyGeomorphology
The Indian ocean is the only ocean named after a country, highlighting its uniqueness.
Answered by 1 topper · CSE 2024
Oceanography
The Indian Ocean is a key determinant of the Indian monsoon and provides numerous strategic advantages. Elaborate.
Answered by 1 topper · CSE 2023
ClimatologyOceanography
Coral reefs are considered to be at the epicentre of marine ecology; however, their existence is threatened due to a plethora of anthropogenic and natural causes. Comment.
15 marks · 250 words · Answered by 1 topper · CSE 2024
OceanographyClimate Change
"Rising accidents involving merchant ships leading to oil spills in Indian waters is a growing concern that needs to be addressed." Discuss the impact of oil spills on marine environment. Also, suggest measures to prevent such disasters.
Answered by 1 topper · CSE 2016
OceanographyNatural Resources
What do you understand by the 'Indo-Pacific' region? Highlight the geographical importance of the region for India.
10 marks · 150 words · Answered by 1 topper · CSE 2022
Human GeographyNatural Resources
Marine resources have emerged as a vital cornerstone of the economy, providing a rich source of livelihoods and prosperity. Elucidate.
10 marks · 150 words · Answered by 1 topper · CSE 2023
Natural ResourcesOceanography