What is air for a person? This, in my opinion, is all. After all, a person can live at least 7 minutes without air! Air fills every organism with life and not only human. Animals and plants also need air and development, and reproduction and distribution on our planet. And it is an incredible miracle that only one planet has this miracle of air – on the planet Earth! It is the air that makes this planet unique, suitable for life, and it is thanks to it that life has developed on this planet.But, unfortunately, sometimes you breathe in the air – and you don't feel the energy. Because the air is dirty. Through their activities, people pollute the earth's atmosphere and make the air harmful. Various large enterprises emit a huge amount of harmful substances directly into the air, which make the air uninhabitable. Every day, millions of cars emit tons of harmful metals into the air.Therefore our task is to preserve nature so that the air is clean
1) Lewis said that in Iceland supermarkets had had a plastic bottle system.
2) He said that the shoppers HAD GOT 10p for every plastic bottle.
3) He said that the supermarket HAD SOLD 311,500 bottles.
4) Freya said that she and some of her friends HAD LEARNT to swim.
5) She said that it HAD TAKEN 25 minutes to get to Shetland with the teacher.
6) Abby said that she HAD HOPED to become the youngest person to sail
round the world alone.
7) She said that 8 years later some people HAD SEEN her boat near the coast of Australia.
8) Mr. Smith said that two very special Socorro dove chicks HAD APPEARED at Chester Zoo.
9) He said that the chicks HADN'T BEEN FOUND in the wild for 47 years.