While there are many policies that he implemented, four policies defined his presidency. In an effort to flush the corruption out of Washington, he established the spoils system. He took a hard stance against Native Americans, forcing them to choose between assimilation or relocation with the Indian Removal Act.
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From lakes and grasslands with hippos and giraffes to a vast desert, North Africa's sudden geographical transformation 5,000 years ago was one of the planet's most dramatic climate shifts.
The transformation took place nearly simultaneously across the continent's northern half, a new study finds. The results will appear in an upcoming issue of the journal Earth and Planetary Science Letters.
http://www.livescience.com/28493-when-sahara-desert-formed.html
Answer:
All of these, which are parts of the natural environment, help explain why people ... You will be aware of human activities which have influenced the physical ... human activities and the development of social, economic, and political institutions. to search for mountain passes, and the human settlements followed the rails.
Explanation:
Around 1000, they also achieved one of the most important developments in the ... interaction of different human and natural activities on Earth's surface shape ... Investigations of the geographic impact of human activities have advanced ... Finally, human geographers study how political, social, and economic systems are ...
The use of posters during WWI was part of the government's propaganda to try to get men to join the military.