Britain, France, Germany, Belgium, Italy, Portugal, and Spain were competing for power within European power politics. One way to demonstrate national preeminence was through the acquisition of territories around the world, including Africa.y 1900 much of Africa had been colonized by seven European powersâBritain, France, Germany, Belgium, Spain, Portugal, and Italy. After the conquest of African decentralized and centralized states, the European powers set about establishing colonial state systems.
The typical weight for 13 year old girls ranges from 82 to 137 pounds, the average weight being around 102 pounds. The average weight for 13 year old boys is around 102 pounds, which can range from 80 to 135 pounds. For girls aged 13, the typical height ranges from 4â11Â¼âto 5â5Â¾â, the average height being around 5â1Â¾â. For boys aged13, height ranges from 4â11â to 5â5Â¾â, the average height being 5â1Â¾â.
Older Teens. In their later teens, girls continue to grow and gain weight, but their rate of growth slows. For a 16-year-old teenage girl, the CDC states that normal weight is between 43 and 78 kg, or 92 to 171 lbs. This increases slightly to a range of 44 to 79 kg, or 97 to 174 lbs., for a 17-year-old girl.