1. Changes in Geography

2. Because geography influences the location of economic activities, changes in physical or human geography often lead to changes in the location of these activities. With your table groups you will investigate 3 major areas of change and as a group you will decide the overall impacts these changes can cause on the economic activities of an area.

3. Changes in infrastructure.
1. Get out a blank sheet of paper. 2. Put your name at the top. 3. Title- The Effect of Changes in Geography. 4. Complete the chart using the station cards provided.
Climate changes occur.
Changes in resources.
Changes in infrastructure.

4. Changes in Climate
Changes in climate, such as global warming, can affect the location of economic activities. For example, the Sahel region in Africa separates the Sahara Desert from the Savannah region. Traditionally, people in the Sahel region engaged in herding cattle. However, because of climate change, there is less water and grass in the Sahel region for cattle, and people are migrating southward. Recent changes in climate may also mean that farmers in the Northern Hemisphere will move northward. The United Nations estimates that for every degree of global warming, farming will have to move Kilometers northward.

5. Changes in Resources
Often the discovery of resources, such as precious minerals leads to a flourishing of economic activity. During the California gold rush, mining towns grew very quickly in the Sierra Nevada Mountain region. After the gold ran out, these towns were suddenly deserted and their activities were abandoned.

6. Changes in Infrastructure
Changes in infrastructure also affect the location of economic activities. The construction of new canals, railroad lines, or paved roadways make it possible for producers to obtain resources less expensively or to reach new markets. This can attract new activities. For example, the completion of the Erie Canal in made it possible for farmers in the Midwest to ship their goods to the Great Lakes, across the Erie Canal, and down the Hudson River to New York City and the Atlantic Ocean. Now that farmers had access to population centers in the Northeast, they could grow wheat and other crops to sale to more people.

7. On the back of your paper answer the following questions.
With the knowledge that geography impacts the location of economic activities what are factors that would impact where people settle in a new land?
Provide examples of infrastructure that have allowed for easier exchange of ideas and resources.
Discuss the location of water, precious metals, the climate, natural resources….
Internet allows for easy exchange of ideas, trains, planes, cars, phone lines…