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Data Activity - Topic 2.3 - Fertiliser (Answers)

This data activity is related to Topic 2.3 which considers biogeochemical cycles. It looks at the use of fertilisers. Digging Deeper #1... (a) Identify the 3 countries that are the top over-fertilising offenders. China (173%), Brazil (105%) and Mexico (104%). (b) Name 3 countries that under-fertilise their crops. Kazakhstan (-138%), Laos (-115%) and Mongolia (-102%). (c) Outline a downside to under-fertilising crops....

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