Furthermore, this figure does not reflect the fact that large amounts of land, energy, fertilisers and water have also been lost in the production of foodstuffs which simply end up as waste.
出自-2013年12月阅读原文
However, scientists say that the scale of CO2 emissions will require vast amounts of long-term storage.
出自-2012年6月阅读原文
It's a product he believes could help solve future global food crises resulting from shrinking amounts of land available for growing meat the old-fashioned way.
出自-2012年6月听力原文