Answer: Metal rust
Explanation: Because its changing color
Answer: A) Lincoln signed the Pacific Railroad Act of 1862 into law, which stimulated the construction of the railroad.
Explanation: Just took the test :)
An eminent result of the 1812 war was the American realization that they could fight and survive a war with European power.
The War of 1812 or otherwise called the Second War of Independence" was the motivation behind the Treaty of Ghent. The arrangement was between the United States and United Kingdom marked on December 24, 1814. Among its conditions were Americans gaining a lot of area. At this treaty, the prewar boundary between the United States and Canada was re-established. The agreement came about into peace connection between the two nations with prewar regions maintained.
The leap forward was the most similar event