Test Monday - Population Pyramid

Today in human geography we watched a video about the population pyramid and reviewed our notes on the population pyramid. I feel pretty confident that I will do good on this test. The population pyramid is a daigram that shows the population and the age ranges of a certain country. On the population pyramid it always has the women on the right side of the scale. The men are always on the left side of the scale. The oldest people are at the top of the pyramid. They are counted by five year increments.The prerepreductive age is between four and fourteen. The reproductive age usually is between fifth teen and forty four. The post reproductive ages rage between forty five to death.

Comments

Post a Comment

Popular posts from this blog

Gun, Germs, and Steel

Today in human geo we continued to watch the video. In the video, it helped explained Jared Diamond's idea that many should not believe that power is determined by race. It also mentions the three necessary things that a civilization needs to have. The three things are advanced technology, large population, and a well organized work force. Papua New Guinea people are still hunters and gatherers, some consider them still in stage one of the demographic transtion. Sago is taken from a palm like tree and turned into dough for the Papua New Guinea people to eat. From a single tree it can produce up to 70 pounds worth of food.
Read more

Guns, Germs, and Steel part 3

Today in human geo we watched the video and took notes on it. Inequality was born from planting and growing crops. Animal domestication is when you control the feeding, movement, and, breading of animals in a contained environment. In ancient times, animals were used for milk and clothes. Goats and sheep were the first domesticated animals in ancient times. Animals were considered to be one o the most powerful machine before the industrial revolution.  There were 14 different species of domestic animals; goats, sheep, pigs, calves/cows, horse, donkey, bacterial camels, ariatbain camels, water buffalo, llamas, reindeer, yaks, mittens, and belay cattle. No animals came from Papua New Guinea. Every animal expect llamas originated in Asia. The use of animals and better crops helps their civilization grow. The Fertile Crescent is an area built around rivers to improve crops. The rivers in the Fertile Crescent are the Tigris River and Euphrates River.
Read more

The Fall of the Roman Empire

TERMS & NAMES  1. For each term or name, write a sentence explaining its significance. • inflation - d rastic drop in the value of money coupled with a rise in prices • mercenary - soldier who is paid to fight in a foreign army to defend against the increasing threats in the empire • Diocletian - strong willed army leader who became the new emperor • Constantinople - a captain in Rome • Attila -  Germanic assault on the empire  MAIN IDEAS 3. What were the main internal causes of the empire’s decline? (use the chart in the readings to detail the causes). The main internal cause of the empire's decline were the military collapse, the political instability, and social decline.  4. How did Diocletian succeed in preserving the empire? Diocletian succeed in preserving the empire by splitting the empire into two parts and had two different people to rule each part. 5. Why did so many Germanic tribes begin invading the Roman Empire? So many Germanic tribes b
Read more