The Nile River, the longest river in the world, was considered the source of life in ancient time, as well as today in Egypt. Because of the Nile, people could live near there which was bordered by deserts on the east, south, and west, along with the Mediterranea Sea on the north. The Nile floods were predictable every year. The flooding started in July following the rain season in central Africa. The Nile provided valuable moisture and silt, which was deposited on the fields as the waters reached. These were favorable for farming. The Egyptians also depended on the Nile as their main transportation route. Therefore, many cities developed along the river owing to its importance of farming and transportation
Cattell developed the 16PF test.
Answer:
a) reactions to the comedy skit.
Explanation:
The independent variable is what researchers are observing, it is called independent because researchers do not know how it will react to the conditions it is exposed, in this case, the comedy skit after a regular night’s sleep and after a sleepless night.
Answers b and c have nothing to do with the current experiment.
Answer d could be right but sense of humour will be the final conclusion of the study. First, researchers will observe students´reactions (independent variable) which will lead to a more general conclusion; sense of humor affected by the amount of sleep.
Answer:
Non cooperation movement programme was adopted in 1920 session of congress in Nagpur
