What role could Cropboxes have on a community in the far north?

Introducing the CropBox It's a completely turn key agricultural system without worries about the weather, pests, heating prices or water. By growing the equivalent of an acre of field grown crops or 2,200 square feet of greenhouse space within a 320 sq ft. footprint, the Crop Box is among the world's most highest yielding agricultural systems

Explanation:

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the correct answer is blue and green.

a visible spectrum is electromagnetic spectrum color that can be seen by a normal human being by a single wavelength of light. the visible light spectrum is the range of wavelengths that make up visible light. the visible light spectrum passes through a prism enabling the rainbow reveals all the colors in the spectrum. these range from red, orange, yellow, green, blue and violet.