UPSC Prelims Environment & Ecology
Aquatic Ecosystem
Analyzing 3 topics across 11 previous year questions.
Volume: 11 Ques
Yield: Medium
High-Yield Trend
1
2025 2
2021 1
2017 1
2015 2
2014 2
2012 2
2011 Topic Breakdown
Low Priority
Aquatic Organisms
Questions
7 Consistency
40% High-Yield Trend
1
2025 2
2021 1
2017 1
2015 1
2014 1
2011 Explore Topic
Low Priority
Corals Ecosystem
Questions
3 Consistency
13% High-Yield Trend
1
2014 2
2012 Explore Topic
Low Priority
Lake Ecosystem
Questions
1 Consistency
7% High-Yield Trend
1
2011 Explore Topic