🧠Mixed10 questions
Tree Carbon Offset Quiz
Test your understanding of tree carbon offset with randomized questions. Each attempt generates new numbers for a fresh challenge.
Spring matematikken over — brug lommeregneren
Åbn Lommeregner1 / 9
To offset an annual footprint of 29 tonnes of CO₂, you need to plant 400 trees. Based on this, how much CO₂ (in kg) does a single tree absorb annually?