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Due to some reasons, if there is a huge fall in the population of species of butterflies, what could be its likely consequence/consequences? 1. Pollin
Consider the following statements: 1. Some species of turtles are herbivores. 2. Some species of fish are herbivores. 3. Some species of marine mammal
Which one of the following regions of India has a combination of mangrove forest, evergreen forest and deciduous forest?
How is the National Green Tribunal (NGT) different from the Central Pollution Control Board (CPCB)? 1. The NGT has been established by an Act whereas
With reference to the 'Global Alliance for Climate-Smart Agriculture (GACSA)', which of the following statements is/are correct? 1. GACSA is an outcom
The correct answer is option (d): A stone pillar erected in memory of the dead. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2018, GS Paper 1, as Question 87. It falls under Environment & Ecology > Ecosystems & Ecology Concepts.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 48 questions from Ecosystems & Ecology Concepts (under Environment & Ecology) across multiple years. Visit the topic page to see the full list and year-wise trends.