Relacionar Columnas Art Movements Matching GameVersión en línea Test your knowledge of art movements by matching them with their short descriptions! por Zhansaya Orazgalieva 1 What is the ozone layer compared to in the text? 2 Why is the ozone layer important? 3 What is ozone? 4 Which gas is mentioned as the main component of the ozone layer? 5 In which year did many countries stop using some harmful chemicals affecting the ozone layer? 6 What do yo know about the hole in the ozone layer? 7 When did we find out about the hole in the ozone layer? 8 What event did scientists discover in the ozone layer in the 1980s? It filters out the harmful rays of the sun Ozone is a gas In the 1980s Large hole Ozone (O3) I know that the hole in the ozone layer is over the Antarctic A blanket 1987
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