Animals, of course. In countries like New Zealand, the biggest source of methane is from livestock. Of course, there have been experiments in Alberta where they try to reduce methane gas from livestock production by changing feed, for example.
Gary Bull
Animals, of course. In countries like New Zealand, the biggest source of methane is from livestock. Of course, there have been experiments in Alberta where they try to reduce methane gas from livestock production by changing feed, for example.
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