which best explains how photosynthesis is helpful to humans?\nit reduces the amount of harmful rays released…
which best explains how photosynthesis is helpful to humans?\nit reduces the amount of harmful rays released by the sun.\nit increases the levels of carbon dioxide in the air.\nit provides oxygen for humans to breathe.\nit produces proteins, which humans can eat.
Answer
Brief Explanations:
Photosynthesis is the process by which plants use sunlight, carbon - dioxide, and water to produce glucose and oxygen. Oxygen is essential for human respiration. It does not reduce harmful sun rays, increasing carbon - dioxide is not beneficial for humans in this context, and photosynthesis mainly produces glucose not proteins directly for human consumption.
Answer:
It provides oxygen for humans to breathe.