The following is QUNO’s submission to the United Nations Secretary General’s consultation on "Net Zero", with an emphasis on real transformation of root causes driving climate change, and avoidance of "greenwashing" under some ‘net zero’ approaches.  In particular, the need for rapid reduction and use of fossil fuels for a safer chance to remain within a 1.5C temperature rise limit. Along with highlighting the need for rapid reduction, the submission draws attention to threats in renewable energy investment being sidelined by investment into geo-engineering such as off-sets and carbon capture storage, the latter technology being expensive, not yet available to scale, prone to emission leakage and enabling ongoing fossil fuel extraction and burning activities. This submission draws attention to the actions we can take to achieve net zero emissions and emphasizes the importance of conserving and restoring ecosystems.