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In the text below some words are missing. Drag words from the box below to the appropriate place in the text. To undo an answer choice, drag the word back to the box below the text.
Farming
Farming is the planet, but there could be a much more environmentally friendly way to feed ourselves: using renewable energy to carbon dioxide into food. This is becoming a : a company is building the first commercial-scale factory, near Helsinki in Finland, that will be able to make food directly from CO2. It will 100 tonnes per year, enough for 4 or 5 million meals.
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