Question

50% near-infrared waves 8% visible light 40% near-infrared waves 30% visible light healthy plant unhealthy plant complete the sentences. the healthy plant reflects about % of near-infrared waves and about % of visible light. the healthy plant reflects near-infrared waves than the unhealthy plant reflects.

Explanation:

Step1: Find the percentage of near - infrared waves and visible light for the healthy plant

From the image, for the healthy plant, the percentage of near - infrared waves is \(50\%\) and the percentage of visible light is \(8\%\).

Step2: Compare the near - infrared wave percentages of healthy and unhealthy plants

The healthy plant reflects \(50\%\) of near - infrared waves and the unhealthy plant reflects \(40\%\) of near - infrared waves. Since \(50\%>40\%\), the healthy plant reflects more near - infrared waves.

Answer:

The healthy plant reflects about \(50\%\) of near - infrared waves and about \(8\%\) of visible light. The healthy plant reflects more near - infrared waves than the unhealthy plant reflects.