MPSC Rajyaseva · General Studies (Paper 1)
Environmental issues, ecology and global climate frameworks.
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Q1 · Environmental Ecology, Biodiversity and Climate Change · EASY
Which of the following ecosystems is characterized by very low rainfall (less than 25 cm per year), extreme temperature variations between day and night, and specialized xerophytic vegetation? This ecosystem covers approximately one-third of the Earth's land surface.
Q2 · Environmental Ecology, Biodiversity and Climate Change · MEDIUM
The Western Ghats of India have been recognized as one of the world's eight 'hottest hotspots' of biological diversity. Which of the following criteria primarily qualify a region as a biodiversity hotspot? 1. It must contain at least 1,500 species of vascular plants as endemics. 2. It must have lost at least 70% of its original natural vegetation. 3. It must be located in tropical regions only. 4. It must have high species richness and endemism.
Q3 · Environmental Ecology, Biodiversity and Climate Change · MEDIUM
Under the Paris Agreement on climate change, India has committed to Nationally Determined Contributions (NDCs). Which of the following is NOT part of India's updated NDC targets announced in 2021? 1. To reduce emissions intensity of GDP by 45% by 2030, from 2005 levels. 2. To achieve about 50% cumulative electric power installed capacity from non-fossil fuel-based energy resources by 2030. 3. To achieve net-zero carbon emissions by 2030. 4. To create an additional carbon sink of 2.5 to 3 billion tonnes of CO2 equivalent through additional forest and tree cover by 2030.
Q4 · Environmental Ecology, Biodiversity and Climate Change · EASY
The Montreal Protocol, signed in 1987, is considered one of the most successful international environmental agreements. What is the primary objective of this protocol?
Q5 · Environmental Ecology, Biodiversity and Climate Change · HARD
Consider the following statements about the Ramsar Convention: 1. It is an intergovernmental treaty for the conservation and wise use of wetlands and their resources. 2. India has the highest number of Ramsar sites in Asia. 3. Chilika Lake in Odisha and Keoladeo National Park in Rajasthan are designated Ramsar sites. 4. The convention derives its name from the city of Ramsar in Switzerland where it was signed. Which of the statements given above are correct?