B. match the words with the definitions ozone layer oil spill sewage overpopulation natural resources greenhouse effect carbon dioxide recycling extinction cfcs 1. too many people 2. something such as land, minerals or natural energy that exists in a country 3.an increase in the world temperatures caused by the increased level of gases such as carbon dioxide in the air 4.the gas that is thought to prevent heat from escaping above the earth and which causes the greenhouse effect. 5.gases that protect the earth from the sun 6. chemicals used in aerosols and fridges, which contribute to the destruction of the ozone layer 7. when a species of animal or plant doesn’t exist anymore 8. a thin sheet of oil floating on water, especially as a result of an accident to an oil-carrying ship 9.transformation of used material ( glass, cans, paper and some plastics) to be used again 10. the waste material and water from people’s houses and from industry .

Объяснение:

Сегодня я хочу познакомить вас с необычной, только появляющийся на рынке пижамой! Она имеет слитую форму в виде различных животных: от крокодила и кролика до единорога и знаменитых героев мультфильмов. Её ткань приятная на ощупь, имеет тëплый, согревающий эффект — в холодные зимние вечера пижама будет согревать вас не хуже одеяла. Цветовая гамма разнообразная, можно сделать специально для вас в случае заказа у представленных моделей другой цвет. А некоторые дополнения в виде капюшона, ушек или мягкого шипастого хвоста станут приятным бонусом для детского подарка!

1. Frank showed me photos of his family and I showed mine.

2. I spent my day doing shopping and Jane spent hers in the swimming-pool.

3. We described our adventures to Mr. Harris and he told about his.

4. They didn't know that was your car. They were surprised to know that it's yours.

5. I returned them my key. Their granny told the key was theirs.

6. Has she found your pen? If not, you can use mine then.

7. We don't need his help he didn't accept ours.

8. Dogs are my favorite animals and what are yours?

9. She took my hands into hers and smiled at me.

10. We gave our passes to the guard. He gave me my pass back but didn't return Bob his.