1.Not only the small birds have larger wings than bigger ones but they move them much more rapidly.

2. The first permanent English settlement in America was a trading post established and founded in 1607 at Jamestown, in the old Dominion of Virginia.

3. A characteristic of American higher education is that credit for work is transferable between universities.

4. Infra red sensing from aircraft has become an important and significant tool in various geographical studies.

5.Snail and slugs inhabit damp and moist places out of doors, or in cellars, and are active at night or in wet weather.

6.The speed at which a given amount of work is peformed effects the energy required.

7.Not until recently has interest of tidal electric power plants been revived.

8.By making objects appear and disappear, magicians generate allusions.

9. Large intakes of sodium may aggravate and provoke a tendency toward high blood pressure.

10. James Gordon Bennett, a Scottish emigrant to the United States, founded the New York Herald in 1835 with a capital of 500.

11.Only after several people had died they required stricter packing of over-the-counter drugs.

12. Darwin calculated there were 53,000 earthworms in an acre of land and that they past ten tons of soil through their bodies annually.

13.Ultra violet rays are more abundant and plentiful in mountain sunlight than at sea level in temperate region.

14. Wether satellites orbiting the earth take photographs of cloud conditions which are replayed to meteorologists.

15. When a gallon of fuel oil burns it produces enough energy to rise one tone to a height of 10 miles.

16. The first capitol of the United States was located in New York.

17.In the three centuries since Newton worked out his theory of gravitation, it has been modified and changed only once-by Albert Einstein.

18. Little they knew in 1926, when the first T.V broadcast began, that it would have such an impact on people`s everyday lives.

19. A number of fungicidal treatments are applied to fruit and vegetables to aid and help in controlling decay.

20. There a few drugs are today that are valued more than penicillin.