News in Frames | The drying naulas of Uttarakhand

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.

Wet-bulb temperature combines heat and humidity. When it exceeds 35°C, the human body can no longer cool itself through sweating, posing a serious threat to survival. ❌ Statement I: Incorrect
* Though flooding, cyclones, and droughts are valid climate threats, they are not directly related to the World Bank's warning about wet-bulb temperatures. ✅ Statement II: Correct
* When wet-bulb temperatures cross 35°C, the body cannot release heat, making it fatal for humans and animals.

✅ A. The European Union:
The Nature Restoration Law (NRL) is an EU legislative initiative adopted in 2024. It sets binding targets to restore ecosystems, fight climate change, and protect biodiversity across EU member states. ❌ B. The World Bank:
An international financial institution providing loans and grants; it does not enact laws like the NRL. ❌ C. OECD:
An organization promoting economic cooperation and policy coordination; it does not enact binding environmental laws such as the NRL. ❌ D. FAO:
A UN agency focused on hunger and agriculture; it does not enact regional laws like the NRL.

Statement 1 is Incorrect: Earth Hour is an initiative organized by the World Wildlife Fund (WWF). Statement 2 is Correct: Earth Hour is a global movement encouraging individuals, businesses, and landmarks to switch off non-essential lights for one hour every year, typically on the last Saturday of March. Statement 3 is Correct: This symbolic act aims to raise awareness about climate change, the need for sustainable practices, and the importance of energy conservation.

Congo Basin Peatlands: The Congo Basin in Central Africa is home to the world's largest tropical peatland complex. This vast peatland stores an immense amount of carbon, estimated to be equivalent to about three years of global fossil fuel emissions.  Importance of Peatlands: Peatlands are a critical carbon sink. They store more carbon than all the world's forests combined. When peatlands are drained or degraded, this stored carbon is released into the atmosphere, contributing to climate change. The Republic of Congo, the Democratic Republic of Cong and Indonesia are parties to the Brazzaville Declaration, aimed at protecting the Cuvette Centrale region in the Congo Basin, the world’s largest tropical peatlands, from unregulated land use and preventing its drainage and degradation.  _Other Options:_  * Amazon Basin: While the Amazon is known for its vast rainforests, it is not the primary location of the world's largest tropical peatland. * Kikori Basin: The Kikori Basin is located in Papua New Guinea and contains significant peatlands, but not the largest tropical peatland complex. * Rio de la Plata Basin: This basin in South America is primarily known for its grasslands and is not associated with major peatland areas.

100 Million Farmers: The 100 Million Farmers initiative, launched by The World Economic Forum (WEF), seeks to drive a global movement focused on accelerating the adoption of regenerative agriculture and climate adaptation practices at the farm level. This initiative aims to transition towards sustainable food and water systems. It focuses on achieving net-zero carbon emissions, enhancing nature positivity, and improving farmers' resilience to climate change and market fluctuations. _Let's look at why the other options are incorrect:_ *  Option B: This describes organizations promoting organic animal husbandry, not the '100 Million Farmers' initiative. *  Option C: This refers to a blockchain-based platform for fertilizer trading, which is not the core focus of '100 Million Farmers.' *  Option D: While farmer collectives are important, '100 Million Farmers has a broader scope encompassing sustainable practices and climate resilience.

* 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.

Statement 1 is correct: Reduced or zero tillage of the land minimises soil disturbance, promoting better water retention. Less disturbed soil creates a more compact surface that reduces evaporation and allows rainwater to infiltrate deeper into the ground. Statement 2 is incorrect: Applying gypsum before irrigating the field Gypsum (calcium sulfate) is a soil amendment that can improve soil structure and drainage in some situations. However, it doesn't directly conserve water. In some cases, excessive gypsum application might even increase the leaching of nutrients and salts. Statement 3 is correct: Allowing crop residue to remain in the field Leaving crop residue on the soil surface acts like a mulch. This mulch helps suppress weeds, reduces soil erosion, and minimises water evaporation from the soil surface.

Methane and nitrous oxide emissions from rice farms could have the same long-term warming impact as about 600 coal plants. Rice cultivation emits methane and nitrous oxide due to flooded fields and nitrogen-based fertilizers. Flooding creates anaerobic conditions, producing methane released through rice plants. Fertilizers poorly absorbed by rice lead to soil microbes converting nitrogen into nitrous oxide.

Urban Forests use the Miyawaki method to create urban forests. Miyawaki urban forests are fascinating complex ecosystems, in balance with today's soil and climate conditions. This technique works worldwide irrespective of soil and climatic conditions. Over 2000 forests were successfully created using this method. Doctor Akira Miyawaki, botanist and professor, is the inventor of the technique since 1980. He is a recipient of the 2006 Blue Planet Prize, which is the equivalent of a Nobel Prize in ecology.