Final answer:
The conflicts between Americans and the British were caused by land disputes, colonial expansion, and escalated European imperial tensions. The War of 1812, from June 18, 1812, to February 18, 1815, exemplifies these conflicts. Other disputes led to the American Revolutionary War, which resulted in American independence.
Step-by-step explanation:
Causes of the American-British Conflicts
The conflicts between Americans and the British had various causes spanning over several centuries. One significant source of conflict was land hunger and border disputes, such as those between the colonists of the Massachusetts Bay colony and Acadia in New France. Imperial tensions between European powers, particularly the British and French, also escalated into warfare in their colonial possessions, leading to several conflicts including King William's War (1688-1697), Queen Anne's War (1702-1713), and King George's War (1744-1748).
The War of 1812
The War of 1812, often termed the Second War of American Independence, is a key example of these conflicts. Its origins lay in unresolved issues such as the British practice of impressment and their support of Native Americans against US expansion. This war ended without resolving the prewar issues, but it was important for American national identity and westward expansion. Specific dates of the War of 1812 are from June 18, 1812, to February 18, 1815.
After the conclusion of the French and Indian War in 1763, British policies and actions, such as the imposition of taxes and the restriction of westward expansion, led to increased tensions culminating in the American Revolutionary War (1775-1783), which cemented American independence from British rule.