When precipitation occurs, some of it evaporates, some runs off the surface it strikes, and some sinking into the ground.
Globally and internationally, the 1990's stood out as the warmest decade in the history of weather records.
Of all the art-related reference and research library in North America, that of the Metropolitan Museum of Art in New York City is among the largest and most complete.
Different fourteen crops were grown 8,600 years ago by some of the world's earliest farmers.
A warning printed on a makeshift lifebuoy says: " This is not a life-saving device. Children should be accompany by their parents."
Population growth rates vary among regions and even among countries within the same region.
In some countries, the disease burden could be prevented through environmental improvements.
Although they hold similar political views, their religious beliefs present a striking contrast .
These were the people who advocated using force to stop school violence.
Within a week on display at the exhibition, the painting was hailed as a masterpiece .
The consequences of the typhoon were disastrous due to the lack of precautionary measures.
Vietnam’s admission to the World Trade Organisation (WTO) has promoted its trade relations with other countries.
Not until he got home he realised he had forgotten to give her the present.
A novel is a story long enough to fill a complete book, in that the characters and events are usually imaginary.
A lot of people stop smoking because they are afraid their health will be affected and early death.