Hi everyone, What even is ozone? And the ozone layer? Where does the hole in the ozone layer come from and what does it mean? Is it dangerous? What can be done? Often the ozone-talk can be complicated and confusing, keeping an overview is hard and understanding all the problems always difficult. Let us break it down a bit for you: What is the ozone layer? We'll start with the basics: The ozone layer is part of the stratosphere, which is the second layer of the Earth's atmosphere, between 10 and 50 km above the Earth's surface and made up of protective gases. One of these protective gases is ozone. There is not much ozone in the atmosphere, only 0.3 molecule of ozone per 1 million molecules of air. This is because ozone is chemically unstable and only forms when ultra violet radiation (UV light) hits oxygen and breaks the bonds between the atoms. It fact it is so unstable that even when it has formed, it breaks down again relatively quickly. This leads to ozone turning back ...
Welcome to Green World! In this blog, we talk about the wonders of the natural world. From rainforests to deep seas, we cover a broad range of topics. There are quizzes and discussions for you to take part in as well!
I like the poster - where did you make? Do I need a special app? I would love to be able to make my own ones like this.
ReplyDeleteI used PicCollage as well as the collage on google photos (which is the white bit with the animals). It works really well! Hope that helps!
DeleteOk! Thanks for all the great info you are sharing. I love reading it every Sunday evening.
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