ACTIVITY 16

Questionnaire Activity 16
Petroleum

1. Write Another name for petroleum

2. What is the petroleum?

3. Where can you find it?

4. What is the range of lengths in the petroleum?

5. Short chains are considered to be _________________

6. Larger chains are formed from_______________ and contain __________, __________ and_______________

7. What is the colour of the petroleum?

8. The majority of the petroleum is used to_________________ for example:

9. Which are the primary energy sources?

10. Why petroleum is very important in our lives?

11. Write some uses of the petroleum

12. Where petroleum can be founded?

13. Why we can take care of the reserves of petroleum?

14. Petroleum and natural gas are formed as a______________

15. Write with your own words the origin of the petroleum

16. Make a drawing representing the origin of petroleum

17. What is necessary to do in order to use the petroleum?

18. What is the purpose of refining?

19. Components forming petroleum have different ________________.

20. The boiling point increases as __________________

21. The long chains can be separated by ______________

22. In part of the refining process, the _______________ is heated and all the different ___________________ are separated according to their ______________. This part of the process is called _____________________.

23. What is the natural gas?

24. Write the uses for the natural gas

25. What is the composition of the naphtha?

26. What is the use of naphtha?

27. What is the composition of the gasoline?

28. What is the composition of the kerosene?

29. Write the uses for kerosene

30. What is the composition of the diesel?

31. Lubricating oils include___________________

32. What is the composition of lubricating oil?

33. Write the composition of the fuel oil

34. Residues include_________________

35. What causes the abuse of energy?

36. In which manner the CO2 affects the environment?

37. Write another sources of energy instead using petroleum

38. What can you do in order to protect the environment?