What is the maginot line? how did it france at the beginning of the war?

Maginot Line. This French line of defense was constructed along the country's border with Germany during the 1930s and named after Minister of War André Maginot. ... Despite its strength and elaborate design, the line was unable to prevent an invasion by German troops who entered France via Belgium in May 1940.

Explanation:

The Maginot Line was a World War II era line of defenses in France, intended to protect the country from a potential German attack. The line was named after Andre Maginot, the French Minister of War and consisted of weapons and fortifications along France's eastern border.

People know what happened in the past by looking at things from the past including sources (like books, newspapers, and letters) and artifacts (like pottery, tools, and human or animal remains.) ... People can learn about the past by talking to people who remember things that happened at some point in the past.