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Topic | Replies | Views | Activity | |
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Which type of public transport produces least Co2 emissions? |
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2 | 849 | December 17, 2020 |
Are electric cars always ecological? |
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2 | 731 | July 11, 2019 |
Greenhouse gas emissions of Neste Renewable Diesel (NExBTL) |
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1 | 534 | November 26, 2018 |