Question

The Ozone Layer What is the ozone layer? The ozone layer is like a blanket that surrounds the Earth. Ozone (O3) is the main gas in this layer. 1) .................... filters out the harmful rays of the sun allowing only the good rays, which give us light and heat, to reach the Earth. The problem 2) ...... large hole 3) ........ Antarctica. They found that some chemicals people used 4) aerosol sprays destroyed the ozone layer very quickly. SUN ATMOSPHERE Fl EARTH the 1980s, scientists discovered a ...... the ozone layer over .... make The effects .... be in If the hole in the ozone layer continues to grow, our planet 5) danger. The temperature will rise and the sun's rays will become very harmful to our skin and eyes. Animals 6).................plants will die and some species may even become extinct. The solution Although a 7) L......... of countries stopped using some of these harmful chemicals in 1987, the ozone layer continues to be in danger. Scientists are trying to find ways to help the ozone layer fix itself, 8) ...... there is still a lot of work to do.​

Answer 1

1. The ozone layer
2. is a
3. over
4. in
5. is in
6. and
7. number
8. but