How many trees do I need to plant to offset the carbon dioxide released in a flight? - Quora

https://www.quora.com/How-many-trees-do-I-need-to-plant-to-offset-the-carbon-dioxide-released-in-a-flight

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First saved: 2019-Aug-01 (Thu)
Last checked: 2019-Aug-01 (Thu), response 200