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lorasvet [3.4K]
4 years ago
13

The average corn yield per acre has _______ during the last forty years.

Biology
2 answers:
spayn [35]4 years ago
7 0
<span>The average corn yield per acre has DOUBLED during the last forty years</span>
yaroslaw [1]4 years ago
6 0

The average corn yield per acre has doubled during the last forty years.

corn yields are coming in anywhere from 130 bushels per acre (bu/acre) to 260 bu/acre, as an stadistic data.

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a

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