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What is climate overshoot and why is it happening now?
Climate overshoot occurs when global temperatures temporarily exceed safe limits, mainly due to rising greenhouse gas emissions. It is happening now because international efforts to reduce emissions are insufficient, and adaptation funding is decreasing. Experts warn that without drastic action, overshoot will become inevitable, leading to severe climate impacts.
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How close are we to irreversible climate damage?
Recent reports suggest that we are approaching critical tipping points, where climate impacts could become irreversible. The gap between current efforts and what is needed to stay within safe temperature limits is widening, increasing the risk of catastrophic events like extreme weather, sea level rise, and ecosystem collapse.
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What actions are needed before COP30 to prevent disaster?
To prevent climate catastrophe, immediate and substantial reductions in emissions are essential. This includes ramping up renewable energy, stopping deforestation, and increasing climate adaptation funding. Policymakers must also commit to stronger international cooperation and enforce stricter climate policies ahead of COP30 in Brazil.
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Why are climate adaptation efforts slowing down?
Adaptation efforts are slowing due to insufficient funding, political resistance, and misinformation. Despite the urgent need, the UN estimates that adaptation finance is falling short of the $310-$365 billion needed annually by 2035. This slowdown hampers communities' ability to prepare for and respond to climate impacts.
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What are the consequences if we fail to act now?
Failing to act now could lead to irreversible climate damage, including extreme weather events, rising sea levels, and loss of biodiversity. These impacts threaten human health, food security, and economic stability, creating a vicious cycle that makes mitigation even harder.
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Can resilience and adaptation really make a difference?
Yes, building resilience and investing in adaptation can help communities withstand climate impacts and buy time for mitigation efforts. While they are not substitutes for reducing emissions, these strategies are vital for minimizing damage and protecting vulnerable populations as the climate crisis worsens.