... thousand years or earlier. To reach mid-continent by that time, men must have crossed to Alaska no later than about 15000 years ago-about the time that last ice age was ending and the land bridge was being submerged. New discoveries and reassessments of old ones kept pushing the date of man's arrival in America further back in time. And every change ... were excavated in 1901. Adenans could equally well have been native Midwesterners who evolved from archaic foragers, starting their culture and farming. The Adenans" way of life depended primarily on what is sometimes called a harvesting ...

• Word Count: 3974
• Approx Pages: 16
• Grade Level: Undergraduate

... guidelines to their construction, with design flexibility to suit local conditions. Roadways are designed by engineers with special consideration given to the following: • Hazard Visibility - Permanent roadway hazards consist of intersections, merging lanes, bends, crests, school zones, and livestock or pedestrian crossings. Temporary hazards include road construction, parked or disabled vehicles, accidents, traffic jams, and wild animals (especially ... can seriously injure or even kill the pedestrian. Who are the bad drivers? They are young, middle-aged, and old; men and women; they...

• Word Count: 3691
• Approx Pages: 15
• Has Bibliography
• Grade Level: High School

... Yom Kippur War proved beneficial to the Arabs also. Their performance showed that they could cooperate and keep their intentions a secret. Moreover they demonstrated that they were capable of sophisticated intelligence gathering and analysis and of a brilliant operational plan. However this insight into Arab intelligence was far from the only thing gained by the Yom Kippur War. On September 17th 1978 both Egyptian ... as Prime Minister had not done much for Israel. This was also the same year Palestinian elections took place. Arafat won with a landslide and was elected as president of t...

• Word Count: 2503
• Approx Pages: 10
• Has Bibliography