Watching the ships lurking behind the horizon, the ancient Greeks hypothesized that the Earth was round.

Watching the ships lurking behind the horizon, the ancient Greeks hypothesized that the Earth was round. What experience can confirm this hypothesis?

Take a globe (model of the Earth) and a model of a ship or cars (toy), then move these models around the globe beyond the horizon line, it is important that the horizon line is at eye level.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.