11. It is the application of scientific and technical knowledge to solve human problems

a) Fax b) Computer c) engineering d) production

12. Pollution:

a) dirty water, air and atmosphere; b) making water, air, atmosphere dirty and dangerous for people and animals to live in; c) people who make water, air and atmosphere dirty and dangerous; d) international environmental organization

13. Сегодня мы не можем представить нашу жизнь без компьютеров

a) Nowadays, we cannot imagine our life without computers.

b) But not only in science and industry computers are being used

c) They have become so popular that not knowing how to use those means to be illiterate.

d) Nowadays, we can imagine our life without computers

14. It is an electronic device that can receive a set of instructions called program and then carry out them

a) Fax b) Computer c) engineering d) production

15. Honda is…

a) American automobile company b) symbol of ecological protection c) Japanese automobile company d) international environmental organization

16. Green Peace

a) part of medicine that helps people to lead a healthy life b) symbol of ecological protection

c) automobile company d) international environmental organization

17. Environment:

a) air, water and land, in which people, animals and plants live; b) an organization that wants to protect the natural world; c) something that we do to prevent air and water pollution;

d) international environmental organization.

18. Ecology:

a) natural balance between plants, animals, people and their environment; b) plants growing in some area; c) international environmental organization;

d) part of medicine that helps people to lead a healthy life.

19. Greenhouse effect:

a) a building in a garden or park which has glass walls and a glass roof in which you grow plants;

b) a salad made mainly with green vegetables;

c) the problem of temperature rise in the Earth’s atmosphere.

d) part of medicine that helps people to lead a healthy life.

20. Which days is observed as World Earth Day?

a) April 22 b) August 3 c) October 31 d) September 15