List the geographic implications of the size and shape of the Earth.

The mass of our planet determines the force of gravity, which keeps water on the surface of the planet and the atmosphere around it. The spherical shape of the Earth determines a different amount of heat and light entering its surface in different geographic latitudes.

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.