Answer to Question 1
Answer: The concept started with Norwegian meteorologists during World War I. They made the analogy of masses of air battling like armies and the boundaries pushing back and forth along the landscape were likened to fronts on the battlefield.
Answer to Question 2
Answer: The concept started with Norwegian meteorologists during World War I. They made the analogy of masses of air battling like armies and the boundaries pushing back and forth along the landscape were likened to fronts on the battlefield.