Environment & Ecology International courts and climate change Gross Domestic Climate Risk Ranking Driving Holistic Action For Urban Rivers (DHARA) Budget 2023: Environment Loss and Damage Ecologically sensitive zones (ESZ) Green Wall/ Bengal Barrier Project Cheetah & CAMPA Kunming-Montreal Global Biodiversity Framework What do you mean by the term ‘ecosystem’? What are the essential components of an ecosystem? Explain with suitable examples for each. Recently ex-IAS officers have written a letter to the PM citing the “new Lakshadweep draft laws are against the region”. Brief about the related issue and provide suitable comments. “Nuclear energy is still an untapped resource for a country like India”. Is this statement true? Justify your answer considering the advantages and disadvantages of nuclear energy. What are greenhouse gases? Write the impact of these gases on the environment. Explain the global measures that are being taken to reduce them.