Sputnik, 1957. On October 4, 1957, the Soviet Union launched the earth's first artificial satellite, Sputnik-1. As a result, the launch of Sputnik served to intensify the arms race and raise Cold War tensions. During the 1950s, both the United States and the Soviet Union were working to develop new technology.
Answer:
Weathering is very silmilar to the definition erosion, but they are not to be confused.
It is the process the rocks and soil breaking down through the contact of the atmosphere, water, and biological organisms.
Explanation:
There are two main types of weathering:
Chemical and Mechanical weathering.
What is chemical weathering? Chemical weathering transforms the original material into a substance with a different composition and different physical characteristics.
What is mechanical weathering?
Mechanical weathering is the disintegration of rock into smaller and smaller fragments.
Hope this helped.
The answer can be either or depend on the type of government they live in.
September 14, 1814
On September 14, 1814, Francis Scott Key pens a poem which is later set to music and in 1931 becomes America's national anthem, “The Star-Spangled Banner.” The poem, originally titled “The Defence of Fort M'Henry,” was written after Key witnessed the Maryland fort being bombarded by the British during the War of 1812.
