A coniferous forest contains evergreen trees that bear cones. Elegant pines grow in this biome, along with spruce, fir, and tamarack. In much of the northern forest, the conifers mingle with deciduous trees, particularly aspen, birch, sugar maple, and basswood.
The United States entered the Vietnam war to prevent the spread of communism. China was already a communist country, and the United States believed that China would spread it to other Asian countries if it did not intervene. Continue Reading.
Then, in February and March 1965, Johnson authorized the sustained bombing, by U.S. aircraft, of targets north of the 17th parallel, and on 8 March dispatched 3,500 Marines to South Vietnam. Legal declaration or no, the United States was now at war.The multiple starting dates for the war complicate efforts to describe the causes of U.S. entry. The United States became involved in the war for a number of reasons, and these evolved and shifted over time.he multiple starting dates for the war complicate efforts to describe the causes of U.S. entry. The United States became involved in the war for a number of reasons, and these evolved and shifted over time.