What features of our planet made possible the emergence of life on it?

Only under terrestrial conditions is it possible for water to exist in three states, an invisible magnetic field arises in the bowels of the Earth, the atmosphere is not so dense.

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.