Update Geography.md

Grade 9/Geography.md

@@ -50,6 +50,19 @@
 # Unit 2: Interactions in the Physical Environment
 > ```(Chapters 1-4, pgs 18 - 100)```   
 
+> ```Population Density```:The number of people living in each unit of area (such as a square mile) 
+> ```CMA (Cemsus Metropolitan Areas)```: Area where alot of urban or people live (don't know correct def)
+
+> ## Types of Populations
+
+>> |Type of Population|Description|
+>> |:-----------------|:----------|
+>> |Dispersed|The population is very spread out acorss the land|
+>> |Linear|The population is on some sort of striaght line, could be people all living across a river line|
+>> |Concentrated|Alot of people in a small area, like ```Toronto```, very ```concentrated``` and has a very ```high population density```|
+
+
+
 > ## Theory of Continental Drift
 >> Plates move due to hot magma below it moving it   
 >> It was theorized by German scientist ```Alfred Wagner```   
@@ -145,6 +158,7 @@
 >> |**Canadian Shield**|- Northwest Territory<br>- Nunavut<br>- Saskatchewan<br>- Manitoba<br>- Ontario<br>- Quebec<br>- Labrador|in progress|
 >> |**Hudson Bay - Arctic Lowlands**|- Ontario<br>- Quebec|```Lowland```|
 >> |**Appalachins**|- New Brunswick<br>- Newfoundland<br>- Nova Scotia<br>- PEI|```Highland```|
+>> |**Great Lakes - St.Lawerence Lowlands**|- Ontario<br>- Quebec|```Lowland```|
 
 > ## Terms
 >> ```Climate```: The weather condition prevailing in an area in general or over a long period    
@@ -263,6 +277,91 @@
 >> |Deciduous|- The trees that ```drop their leaves``` during the winter to survive<br>- Found in ```tropical``` climates|- Oak<br>- Maple<br>- Hickory trees|
 >> |Coniferous|- The trees that ```do not drop their leaves``` during the winter<br>- Found in rather ```cooler``` climates|- Cedar<br>- Douglas-fir<br>- Fir|
 
+# Unit 3: Managing Canada's Resources and Industries
+
+> ```(Chapters 5-9, pgs. 101-201)```
+
+> ```Total Stock```: 
+
+> ## Resources
+
+>> |Type of Resource|Definition|Examples|
+>> |:---------------|:---------|:-------|
+>> |Renewable|```Resource that replaces itself unless badly mismanaged, are constantly being replenished by nature at a rate fast enough/faster than we are using.deplenishing them```|- Trees<br>- Fish<br>- Soil|
+>> |Non-Renewable|```Resource that can be used only once, they are created so slowly by nature that the stock today is all that there will always be```|- Oil<br>- Iron Ore<br>- Fossil Fuels|
+>> |Flow|```Are constantly being produced by nature. Their supply cannot be damaged by human activity```|- Sunlight<br>- Water<br>- Wind|
+
+>> ### The 3R's   
+
+>>>|The R|Description|   
+>>>|:----|:----------|    
+>>>|**R**ecycle|Recycling ```recyclable``` items|    
+>>>|**R**euse|Reusing ```reusable``` items|       
+>>>|**R**educe|Reducing the things that can be ```reduced```|    
+
+
+> ## Farming
+>> Problems
+>>  - ask ms lagis
+
+>> ### ```Intensive``` v.s ```Extensive```
+
+>>>|Type|Definition|
+>>>|:---|:---------|
+>>>|```Intensize```|```Large amounts``` of ```labour, machinery and fertilizers``` used on ```small``` farms. ```High yields``` per hectare
+>>>|```Extensive```|```Small amounts``` of ```labour, machinery, and fertilizers used on ```large``` farms. ```Small yeilds``` per hectare
+
+> ## Forestry
+>> Problems
+>>  - Poor forestry practices
+>>  - Soil Erosion
+
+> ## Fishing
+
+>> ### East Coast Fisheries
+>>> #### Reasons why it collapsed
+>>>   - ```Uncontrolled Foreign Fishing```
+>>>   - ```Overfishing```
+>>>   - ```Improved Fishing Technology```
+>>>   - ```Destructive Fishing Practices```
+>>>   - ```Changes in Natrual Conditions```
+
+>> ```Offshore``` vs. ```Inshore``` Fishing
+
+>>> |Type of Fishing|Description|Pros|Cons|
+>>> |:--------------|:----------|:---|:---|
+>>> |<img width=50/>|<img width=100/>|<img width=350/>|<img width=400/>|
+>>> |```Inshore```|```Commerical fishing``` carried out ```close to shore``` in ```small, independently-owned``` boats|- ```Traditional```<br>- Less ```Destructive``` than offshore|- Less ```Productive``` compared to offshore<br> &nbsp;|
+>>> |```Offshore```|```Commercial fishing``` carried out ```far from shore``` in ```larger company-owned``` boats|- Very ```productive```<br>-  ```high profit```<br> &ndsp;|- Less ```Traditional```<br>- More ```Destructive``` than inshore|
+
+> ## Water
+
+>> ```Fresh Water```: ```3%``` of the worlds water is freesh water
+
+>> ### Water Issues
+>>   - ```Unclean``` and ```unsafe``` water   
+>>   - We are ```running out``` of ```fresh water```, or ```drinkable``` water
+
+>> ### Aboriginals and Water: Life on The Reserves
+>>> The abroginal people had to take water from nearby water sources   
+>>> There wasn't any water ```Treatment plants``` in their area
+>>> Had to ```hunt``` their own food most of the time (i.e ```fish```)   
+>>> ```unsafe``` and ```unclean``` water    
+>>> ```Grassy Narrows``` and ```Mercury Poisoning```
+
+> ## Energy
+
+>> |Type|Description|Issues|
+>> |:---|:----------|:-----|
+>> |Fracking|By pumping chemicals deep underground to generate fossil fuels|It damages the environment and contaminates nearby water and land|
+>> |Fossil Fuel|Non-renewable resources extracted deep underground|```Non-renewable resource```|
+
+>> ```Conventional``` v.s ```Alternative``` Sources
+
+>>> |Energy Source|Description|Advantages|Disadvantages|Type|
+>>> |:------------|:----------|:---------|:------------|:---|
+>>> |Coal|Coal formed from decayed plant and organic matter, extracted and produces electricity using steam (```thermoelectricity```)|- Plants can be built near urban areas<br>- Keeps transportation costs low<br>- Low-cost plants|- Fossil fuels prices rise<br>- non-renewable resource<br>- creates a lot of air pollution<br> &nbsp;|Conventional| 
+