Определите в –ing форме герундий и причастие, укажите форму и функцию в предложении. Объясните почему это герундий или причастие. Переведите предложения

1. The process of overcoming the attractive forces between the molecules of a substance is called melting. 2. The only difference between waves transmitting heat radiation and radio waves is the difference in the wave length. 3. The temperature of melted ice rising, the movement of its molecules is speed up. 4. When a liquid boils evaporation takes place throughout the volume of the liquid, small bubbles of vapour forming within the liquid. 5. When a liquid starts boiling at a certain temperature and under a given pressure, the heat causes the liquid to vaporize. 6. The rate of evaporation also depends on evaporating surface. 7. Since gases expand on heating and contract on cooling, it is interesting to consider, what will happen if we continue lowering their temperature. 8. A thermometer bulb exposed to direct sunlight becomes much hotter than the surrounding air. 9. Having absorbed much heat, the aluminium when it is cooled can give up the same quantity of heat. 10. The wire being very thin and the current being large, the amount of generated heat is greater that in the thick wire. 11. The wire, being very thin, was very good for out experiment. 12. The liquid, being lighter than mercury, rises.

4. Составьте план пересказа текста, использую ключевые предложения из текста.

Заполните пропуски словами, приведенными ниже. Некоторые слова могут быть использованы несколько раз. Переведите предложения.

level, layer, blanket, top, evidence, to mention, to lead, to contaminate, to isolate, nitrogen, oxygen, argon, spontaneously, gradually, to escape, atmosphere, density, bottom.

1. … for other gases in the … came towards the end of the 19^th century.

2. The work … to the discovery was an investigation into the … of ….

3. The … lying all over the Earth like a … is called the ….

4. So far we’ve … …, …, carbon dioxide and water vapour.

5. By the time you get to 50 miles above sea …, there’s practically no air left.

6. The main gas that … the atmospheric … is ….

7. Gases mix together ….

8. So a gas that … from the Earth becomes a part of the ….

9. … more and more … is added to the….

10. … and … were … long before the end of the 19^th century.

11. We live at the … of a very deep “ocean of air”.

12. There’s enough air to breathe at the … of Mt. Everest.