Finding It in The World: World Geography Level 2 A “How To Not Re-Invent the Wheel” Collection by ParaEducate Illustrations by: Renay H. Marquez All work in this book is the intellectual property of the authors’, copyright 2013. No part of this book may transmitted or stored digitally without the author’s written consent. Any part of this book may be copied by the purchasers at home or school, but the copies may not be used for commercial purposes. The authors have used their best efforts in preparing this book. The authors shall not be liable for any loss of profit or any commercial damages, including but not limited to special, incidental, consequential, or other damages. Readers should be aware that websites may have changed or disappeared between the time this was written and when it is read. http://www.paraeducate.com http://blog.paraeducate.com [email protected] [email protected] Follow us on Twitter: @paraeducate @rhm_designs Like us on Facebook http://www.facebook.com/ParaEducate Google+ Us! https://plus.google.com/113976515068905981291/about Introduction to Geography The Five Themes of Geography Geographers study five main things: 1. Location: Where are we? 2. Place: What does it look like where you are? 3. Movement: How do people and ideas get to other places? 4. Region: What things are the same in one place? 5. Interaction: What do people do when things change where they are? The Five Themes of Geography are location, place, movement, region, and interaction. Where We Are We live on the planet Earth. The land is broken up into continents. The continents are: North America South America Africa Asia Europe Oceania Antarctica We have oceans: Pacific Ocean, Atlantic Ocean, Indian Ocean, and the Figure 1. A world map of continents and oceans. Arctic Ocean. Ocean water is called “Salt water” because it tastes as if there is a lot of salt in the water. Most of the Earth is covered in oceans. Parts of Land The land we live on looks very different from one place to another. Some parts are higher than others, some places are lower than others. All these changes in the land and water have names. We have volcanoes, islands, mountains, canyons, deserts, rainforests, rivers, lakes and seas. All these places change how humans and animals live and the things that are done there. Mountains are land that is higher than the land around it. Mountains can be as short as 800 feet, the same height as one of the smaller pyramids in Egypt or over 23,000 feet tall. Snow is often found on the tops of mountains. You can ski or snowboard on mountains during the winter. Some people climb the highest mountains of the world. Figure mountain. 2. A Groups of mountains are called a mountain range. Volcanoes are a type of mountain that has magma underground. The type of volcano will change the look of the volcano. Volcanoes are found where two plates, or puzzle pieces that make up the earth come together. Magma is melted rock from the earth’s core. It is more liquid than rock and it is so hot, anything near it usually catches fire. Magma that comes to the surface is called lava. Figure 3. A volcano. A volcano is a natural hazard because it can put out thick clouds of smoke and lava destroys the ground before it cools into rock. Not all volcanoes have eruptions of smoke or lava. These volcanoes are called dormant. Figure 4. An island. An island is any piece of land that is completely surrounded by water. The only way to get to the land is by boat or by airplane. A canyon is a deep hole between two pieces of land. The hole is made by water slowly wearing away the dirt over time. What is left are huge walls of rock on both side and the canyon below. Figure 5. A river in a canyon. Deserts are any place that gets very little rain. Plants and animals changed to live with less water. A cactus is an example of a plant that does not need a lot of water to live. Rainforests are places that get a lot of rain. Many plants and animals live in in rainforests. Rainforests are believed to help control the climate of the entire. Many living things in a rain forest cannot be found anywhere else in the world. Figure 6. A cactus in a desert. Figure 7. A section of tropical rainforest. A river is water that moves into a lake, sea, or ocean. The water in a river is usually freshwater. Rivers help transport people, the things they want to sell, where people fish, and are places where rain water can go. Cities usually were built near rivers to help with agriculture and transportation. Figure 8. A river. A lake is a body of water that does not move. Water in lakes are usually freshwater. There are a few salt water lakes in the world. Lakes are large, deep areas of water that can be seen on ground level. Figure 9. Bears in a lake. A sea is a body of salt water smaller than an ocean, mostly surrounded by land. Many plants and animals live in seas. Seas have tides just like the ocean and are changed with ocean currents. Figure 10. A view of an ocean. About Maps There are different types of maps that try to show the world. Maps have helped people learn about different places around the world without going there. They also help people find out where they are and how they might get to another place. A globe is a type of map. A globe is the best way to show the world, but it cannot show lots of information. People used to draw maps by hand. Today, we use satellites in space that take pictures and computers to help us make our maps. On maps that show countries and on the globe, we see these tiny black lines that go vertical and horizontal. The vertical lines are called longitude. The lines that are horizontal are latitude. Figure 11. A globe. The equator is the 0° for the latitude. There are two other special lines of latitude. The Tropic of Cancer is 23° North above the Equator and the Tropic of Capricorn is 23° South below the Equator. The weather between the tropics is hot. Equator Tropic of Cancer Tropic of Capricorn The Prime Meridian is the 0° of the longitude. The Prime Meridian goes through the city of Greenwich, England. Figure 12. The world map with the Prime Meridian. We use latitude and longitude to tell us exactly where we are. These are also the numbers that are told to us by our GPS devices or cellphones on the map apps. Every map will have a compass. The compass points north on the map. We use north to help us figure out where we are. A real compass uses metal that wants to point to the North Pole. Figure 13. Different Compasses. People who travel can also use the stars at night, the Big Dipper and the Southern Cross are constellations, or groups of stars, that have both helped people travel without a compass. The tail of the Big Dipper points north. The Southern Cross is used in the Southern Hemisphere. It points south. Figure 14. The Big Dipper Figure 15. An illustration of the Southern Cross pointing South. We describe where we are going and where things are based on directions. When looking at maps or using your GPS on your phone, we use the directions: north, south, east, and west. There is usually a compass on a map telling you which way north is pointing. Review of Geography Ideas What are the 5 themes of geography? 1. __________________________________________ 2. __________________________________________ 3. __________________________________________ 4. __________________________________________ 5. __________________________________________ Which continent do you live on? ____________________________________________________________ __________________________________________________ Name the ocean to the west of the continent you live on. _______________________________________________________ Name one example of each of the following from where you live. Hint: the example could be on another continent if you can’t think of one near where you live. Lake River Desert Mountain range What is the best way to show the Earth? a) On a map b) On a computer c) On a globe. Draw a compass and label North, South, East, and West. Which continent are you most excited to learn about? Africa Asia Europe North America Oceania South America
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