Final answer:
The bombing of Pearl Harbor led to the United States officially entering World War II, providing aid to the Russians, loaning weapons to the British army, and instituting a draft.
Step-by-step explanation:
The bombing of Pearl Harbor had a significant effect on the United States, leading to its official entry into World War II. This event occurred on December 7, 1941, when the Japanese navy launched a surprise attack on the U.S. Pacific Fleet at Pearl Harbor, Hawaii. As a result, the U.S. declared war on Japan the following day, officially entering the war.
The bombing of Pearl Harbor also had other effects. As the war continued, the United States provided aid to the Russians and loaned weapons to the British army to support the Allied efforts against the Axis powers. In addition, the United States instituted a draft, requiring young men to serve in the military.
Learn more about Effects of the bombing of Pearl Harbor