The Bedford Level experiments conducted in 19th century England along a canal that ran in an uninterrupted straight line were carried out to determine what?
Earth's shape Earth model Curvature of the earth Form of the Earth Figure of the Earth Shape of the Earth (disambiguation) Curvature of the Earth Bending of the earth Figure of the earth Figure of earth Volume Of Earth Volume of the Earth Earth curvature Earth's bending Shape of the Earth Figure of Earth Shape of the earth Earth's curvature Form of Earth Shape of the planet Earth Ground curves
shape of planet earth volume of earth earth s curvature earth model shape of earth disambiguation earth curvature earth s bending bending of earth earth s shape shape of earth ground curves figure of earth curvature of earth form of earth
shape of earth
WikipediaEntity
Shape of the Earth