Because the earth is a globe and has rounded sides, it couldnt be a straight line it'd always have to be rounded to fit the curvature
Forces are generally measured using a spring scale. They are measured in Joules.
Answer:
Explanation:Economists and statisticians use several methods to track economic growth. The most well-known and frequently tracked is the gross domestic product (GDP).
Nitrogen 75%
Oxygen 21%
Other gases exist in lesser quantities
Arctic Circle, Tropics of cancer, Equator, Tropics of Capricorn, Antarctica Circle,prime meridian
