Biology
Biology, 25.09.2019 09:30, ridzrana02

There is little sunlight at high altitudes during the winter, so few crops grow even if temperatures are regulated. to address the problem, special lamps can be used in greenhouses. these lamps allow plants to grow during the winter months. scientific knowledge of which topic was necessary to solve this problem?

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There is little sunlight at high altitudes during the winter, so few crops grow even if temperatures...

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