Answer:
Lands/ half the land /50 billion trees
Explanation:
North America is rich in the terms of natural vegetation and natural resources. The temperature and the rainfall functions in creating and modifying the vegetation of the land. A large part of the land is covered with grasslands and deciduous trees. Central America covers the mountainous region of the place. Because of the variation in the landforms, there are many different varieties of trees found in North America.
In 1879, Germany and Austria-Hungary formed an alliance (the Dual Alliance) that gave them great strength in the centre of Europe. ... The Dual Alliance had become the Triple Alliance with Italy (although Italy stayed out of the war in 1914). In 1907, Britain joined Russia and France to form the Triple Entente.
The reason that the United States shifted from an advisory role to actual military involvement in the North and South Vietnam conflict was the political instability and military losses suffered by South Vietnam.
<h3>What caused the Vietnam War?</h3>
Some historians have traced the Vietnam War to the following issues:
- The partition into the communist North and the democratic South in 1954.
- The spread of communism during the Cold War
- American containment foreign policy
- European imperialism in Vietnam.
Based on America's containment foreign policy, the United States continued to support South Vietnam with military advisory.
Thus, the reason that the United States shifted from an advisory role to actual military involvement in the North and South Vietnam conflict was the political instability and military losses suffered by South Vietnam.
Learn more about the Vietnam War at brainly.com/question/12918391
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The Answers are
Destruction of railroad and telegraph lines
Burning buildings
Enslaved people escaping to the Union army Explanation:
