2. Newborn babies used to be put in tanks of pure oxygen; however, many babies were discovered to have developed vision problems later in life. Explain why this might be. ( short explnantion only worth 2 marks)
Exposure to high levels of pure oxygen can damage the blood vessels in the eyes, leading to vision problems later in life. The excess oxygen can also lead to oxidative stress and damage to the retina, causing issues with vision development.
