What is the function of ozone in the Earth's atmosphere?

Disable ads (and more) with a premium pass for a one time $4.99 payment

Prepare for your Bachelor of General Studies Degree Exam with targeted quizzes and resources. Test your readiness with a variety of question formats and detailed explanations. Maximize your exam potential today!

The function of ozone in the Earth's atmosphere primarily relates to its role in protecting life on the planet. Ozone, which is a molecule made up of three oxygen atoms, forms a layer in the stratosphere, commonly referred to as the ozone layer. This layer is crucial because it absorbs the majority of the sun's harmful ultraviolet (UV) radiation. By filtering out these UV rays, ozone helps prevent various negative impacts associated with increased exposure, such as skin cancer, cataracts, and damaging effects on ecosystems. This protective quality makes ozone vital for maintaining the health of living organisms and protecting the biosphere.

While other choices mention important atmospheric functions, they do not accurately capture the primary role of ozone. Regulating temperature and being a greenhouse gas concerns broader atmospheric dynamics and climate change related gases, respectively, and not ozone's specific protective function against UV radiation. Carbon fixation, on the other hand, is associated primarily with plants converting CO2 into organic compounds and does not involve the action of ozone. Thus, the correct response highlights the essential protective role that ozone plays in safeguarding the Earth from harmful solar radiation.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy