Ecosystem-based Adaptation (EbA)

Statement 1 is correct: At such high temperatures, tipping points like widespread forest dieback and permafrost thaw would release vast amounts of stored carbon, causing the land to emit more carbon than it absorbs. Statement 2 is correct: Scientific consensus indicates that even at 2°C of warming, over 99% of coral reefs are expected to be lost. A 3°C rise would ensure their catastrophic and widespread collapse. Statement 3 is incorrect: The word "All" is an extreme overstatement. While many wetlands would be severely damaged or lost, it is not scientifically plausible that every single one would disappear permanently. Statement 4 is incorrect: The term "anywhere" is an exaggeration. While global food production would be devastated, cultivation would not become impossible everywhere; it might shift to new, higher-latitude regions.

The National Mission for Green India (GIM) is one of the eight Missions outlined under the National Action Plan on Climate Change (NAPCC). Mission Goals:
- To increase forest/tree cover to the extent of 5 million hectares (mha) and improve quality of forest/tree cover on another 5 mha of forest/non-forest lands;
- To improve/enhance ecosystem services like carbon sequestration and storage (in forests and other ecosystems), hydrological services and biodiversity; along with provisioning services like fuel, fodder, and timber and non-timber forest produces (NTFPs); and
- To increase forest-based livelihood income of about 3 million households.

The Climate Action Tracker (CAT) is an independent scientific analysis that tracks government climate action and measures it against the globally agreed Paris Agreement aim of holding warming well below 2C, and pursuing efforts to limit warming to 1.5C. A collaboration of two organisations, Climate Analytics and NewClimate Institute, the CAT has been providing this independent analysis to policymakers since 2009. CAT quantifies and evaluates climate change mitigation targets, policies, and actions. It also aggregates country action to the global level, determining likely temperature increases during the 21st century using the MAGICC climate model. CAT further develops sectoral analysis to illustrate the required pathways for meeting the global temperature goals.

* Carbon markets, which include mechanisms like cap-and-trade systems and carbon offsets, are increasingly being used as a tool to incentivize emissions reductions and help in the fight against climate change. So, statement 1 is true. * Carbon markets typically work by transferring resources from emitters (usually in the private sector) to entities that can reduce or remove greenhouse gas emissions, which can be either private entities or the government. So, statement 2 can also be true.

Reducing Emissions from Deforestation and Forest Degradation (REDD) attempts to create financial value for the carbon stored in forests, offering incentives for developing countries to reduce emissions from forested lands and invest in low-carbon paths to sustainable development. REDD goes beyond deforestation and forest degradation, and includes the role of conservation, sustainable management of forests and enhancement of forest carbon stocks. REDD has the potential to simultaneously contribute to climate change mitigation and poverty alleviation, whilst also conserving biodiversity and sustaining vital ecosystem services. Protection of biodiversity: Forests are incredibly diverse ecosystems, and protecting them through REDD initiatives helps safeguard countless species of plants and animals. Resilience of forest ecosystems: By reducing deforestation and degradation, REDD helps maintain healthy forests that can better withstand natural disturbances like droughts, floods, and pests. Poverty reduction: Many forest communities rely on forests for their livelihoods. REDD programs can provide financial incentives for sustainable forest management, creating income opportunities and alleviating poverty. Therefore, the correct answer is 1, 2 and 3.