# Planetary Carbon Sequestration Standard (PCSS) “Planetary Carbon Standard” (PCS) for Afforestation and Reforestation was developed and prepared mainly considering the valuable publications made by the following organizations: Save Planet Earth hereby acknowledges those organizations for their valuable contributions. • The Clean Development Mechanism (CDM). • The International Organization for Standardization (ISO). • The Intergovernmental Panel on Climate Change (IPCC). • The World Resources Institute and World Business Council for Sustainable Development. SavePlanetEarth also wishes to extend its gratitude to the many individuals who contributed in numerous ways to formulate this new Carbon Standard. SavePlanetEarth hopes that this standard can be further improved based on the feedback that will be received once it is practically used globally for Afforestation/Reforestation and Conservation projects targeting carbon offsetting and sequestration. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://planetarycarbonstandard.gitbook.io/pcs-documentation/standards/planetary-carbon-sequestration-standard-pcss.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.