Grade 9 Geography Exam Review Essay

geographics Exam ReviewGrade 91) Unit 1- Introduction to Geographya) What is Geography?* Geography is the study of the Earths physical and human systems/features and the relationships among them. * Physical Features rivers, mountains, etc.* Human Features buildings, cities, etc.b) The Five Themes of Geography* Location ( unassailable and Relative)* Absolute and relative locations are 2 ways of describing the positions of the Earths physical and cultural features. * Ex Mogadishu, Somalia, is at 2 degrees north latitude, 45 degrees east longitude.* agency (Physical and Human Characteristics)* All places on Earth have special features that distinguish them from other places. * Ex Lake Baikal is 25 million years old, more than atomic number 53 myocardial infarction wide, and contains 1/5 of the Earths fresh water.* Human-Environment Interactions (Relationships Within Places) * People interact with their environment and change them in different ways. * Ex 90% of the Statess garbage is buried in landfill sites, the cheapest option to waste disposal.* Movement (Mobility of People, Goods, and Ideas)* How things move from one place to another (information, objects, people) * Ex AIDS is believed to have started in equatorial Africa. It has been transmitted to other parts of the world via tourists, immigrants, and military personnel.* Regions (How They Form and Change)* Regions are areas on the surface of the Earth that are defined by sealed unifying characteristics. * Ex Mexico and Germany are subdividedinto states Canada and France call their subdivisions provinces.c) Mapping* What is a Map?* A map is a representation of the Earths features drawn on a flat surface.* Types of Maps* General Purpose Map* Provides many types of information on one map.* Ex Water, roads, railways, lines, parks.* Thematic Maps* Shows specific information about one particular topic.* Ex Canadas populations, Canadas wonderland.* Topographic Maps* Shows a variety of features of land.* Ex Moun tains, rivers, landforms.* Large Scale Maps* Shows a large amount of detail of a small area.* Ex Cities, towns, residential communities.* Small Scale Maps* Shows a small amount of detail of a large area.* Ex Countries, continents.* Map Requirements (BOLTSS)* B= security deposit* To keep map within boundaries* O= Orientation* Shows direction* L= Legend* So people know what colours/symbols mean* T= act* What your map shows* S= Scale* Shows distance on a map compared to real life distances* S= Source* To show where info is from