Today in class, we watched a TED-Ed Youtube video on our laptops on Population Pyramids. We have talked about them before, but this gave a further explanation. Here is a picture of the current (2019) World Population Pyramid: Here are the important notes I wrote down when I watched the video: A population pyramid is a visual representation which has males and females on opposite sides. It shows population in each five-year age interval. (starts from ages 0-4 and ends on age 100 and up) Age intervals are grouped together into pre-reproductive (ages 0-14), reproductive (15-44), and post-reproductive (ages 45 and up). Population pyramids can be very useful when predicting future population trends. You can predict whether a country's population will increase or not. Demographic transition- when a country moves from a pre-industrial society to one with an industrial or post-industrial economy. Countries that have only recently begun the process of industrializatio...
Today in class we learned about geography and features of a map. Geography is the study of where things are found on Earth's surface and the reasons for the locations. Two key questions in geography are (1.) Where are people and activities found on Earth? and (2.) Why are they found there? We also talked about cartography, which is the art and science of mapmaking. A map is a two-dimensional or flat-scaled model of the Earth. Maps serve 2 purposes: (1.) As a reference tool to identify an object's absolute and relative location, and (2.) As a communications tool to convey the distribution of human activities or physical features. Also, there is a difference between absolute location and relative location. Absolute location is position expressed in degrees, minutes, and seconds of latitude (north and south of the equator) and longitude (east or west of the Prime Meridian). Relative location is the regional position or situation of a place relative to the position of other pla...
Today in class, we had a little review on the unit we've been working on. My shadow was very involved in the conversation and answering questions. This was interesting to see because usually shadows don't participate as much. Anyways, Mr. Schick told us that even though our middle school teachers might have told us that using Wikipedia is terrible, he thinks that is a great source to use and that the information on it comes from many websites/articles. Mr. Schick told us that Wikipedia is a very thorough and a mainly accurate source to use, but would never be cited as a primary source on research because encyclopedias can never be a primary source for research!! Then, he talked about the struggles of writing research papers in college because he had to use a typewriter. If you forgot to add even one paragraph, you would have to re-write the whole thing. There was no such thing as going back and writing in something, because the typewriter was not digital. There also was no ...
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