1. Plants synthesize carbohydrates from water and carbon dioxide with the aid of energy is derived from sunlight.
2. The best American popular music balances a powerful emotions of youth with tenderness, grace, and wit.
3. In the nineteenth century, women used quilts to inscribe their responses to social, economic, and politics issues.
4. Fossils in 500-inillion-year-old rocks demonstrate that life forms in the Cambrian period were mostly marine animals capability of secreting calcium to form shells.
5. Rainbows in the shape of complete circles are sometimes seen from airplanes because they are not cutting off by the horizon.
6. Hot at the equator causes the air to expand, rise, and flow toward the poles.
7. Although research has been ongoing since 1930, the existence of ESP – perception and communication without the use of sight, hear, taste, touch, or smell – is still disputed.
8. As many as 50 percent of the income from motion pictures produced in the United States comes from marketing the films abroad.
9. Sleep is controlled by the brain and associated by characteristic breathing rhythms.
10. The walls around the city of Quebec, which was originally a fort military, still stand, making Quebec the only walled city in North America.
11. The manufacture of automobile was extremely expensive until assembly-line techniques made them cheaper to produce
12. The ballad is characterized by informal diction, by a narrative largely dependent on action and dialogue, by thematic intense, and by stress on repetition.
13. Eleanor Roosevelt set the standard against which the wives of all United States Presidents since have evaluated.
