If one dozen people will stop eating beef, this will reduce the yearly global CO₂ emissions by around 48 tons CO₂-equivalent1 (about one quarter of their total emissions, and half their emissions from food).
That’s the equivalent of planting about 48 trees per year, with the assumption of an old tree weighting 1 tonne, half of which is carbon. CO₂ mass is carbon mass times (44 / 12), but an average tree in a forest has less than that, because they don’t start as old trees, so you get roughly 1 ton of net CO₂ absorption from one newly planted tree.
So if you assume that the one dozen people will still live for 50 years without eating beef, they will have done as much good for the climate as if they had planted 2,400 trees. That’s roughly a forest with a size of 5 hectar (assuming 50,000 trees per km²).
For beef part of this CO₂-equivalent is due to methane which has a lifespan of only around 10 years, so the actual improvement isn’t as long-lasting as actually planting a forest: You won’t see much of the methane-reduction after 200 years, but the forest will still hold carbon. So please plant trees. ↩
The European Copyright directive threatens online communication in Europe.
But thanks to massive shared action earlier this year, the European parliament can still prevent the problems. For each of the articles there are proposals which fix them. The parliamentarians (MEPs) just have to vote for them. And since they are under massive pressure from large media companies, that went as far as defaming those who took action as fake people, the MEPs need to hear your voice to know that your are real.
If you care about the future of the Internet in the EU, please Call your MEPs.